diff --git a/test/ThriftTest.thrift b/test/ThriftTest.thrift
index ac49aee..bdc6d87 100644
--- a/test/ThriftTest.thrift
+++ b/test/ThriftTest.thrift
@@ -23,6 +23,7 @@
 
 namespace c_glib TTest
 namespace cpp thrift.test
+namespace csharp Thrift.Test
 namespace delphi Thrift.Test
 namespace go thrifttest
 namespace java thrift.test
diff --git a/test/csharp/Makefile.am b/test/csharp/Makefile.am
new file mode 100644
index 0000000..ad166e3
--- /dev/null
+++ b/test/csharp/Makefile.am
@@ -0,0 +1,95 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+GENERATED = \
+	gen-csharp/Thrift/Test/Bonk.cs \
+	gen-csharp/Thrift/Test/Bools.cs \
+	gen-csharp/Thrift/Test/BoolTest.cs \
+	gen-csharp/Thrift/Test/CrazyNesting.cs \
+	gen-csharp/Thrift/Test/EmptyStruct.cs \
+	gen-csharp/Thrift/Test/GuessProtocolStruct.cs \
+	gen-csharp/Thrift/Test/Insanity.cs \
+	gen-csharp/Thrift/Test/LargeDeltas.cs \
+	gen-csharp/Thrift/Test/ListBonks.cs \
+	gen-csharp/Thrift/Test/ListTypeVersioningV1.cs \
+	gen-csharp/Thrift/Test/ListTypeVersioningV2.cs \
+	gen-csharp/Thrift/Test/NestedListsBonk.cs \
+	gen-csharp/Thrift/Test/NestedListsI32x2.cs \
+	gen-csharp/Thrift/Test/NestedListsI32x3.cs \
+	gen-csharp/Thrift/Test/NestedMixedx2.cs \
+	gen-csharp/Thrift/Test/Numberz.cs \
+	gen-csharp/Thrift/Test/OneField.cs \
+	gen-csharp/Thrift/Test/SecondService.cs \
+	gen-csharp/Thrift/Test/StructA.cs \
+	gen-csharp/Thrift/Test/StructB.cs \
+	gen-csharp/Thrift/Test/ThriftTest.Constants.cs \
+	gen-csharp/Thrift/Test/ThriftTest.cs \
+	gen-csharp/Thrift/Test/VersioningTestV1.cs \
+	gen-csharp/Thrift/Test/VersioningTestV2.cs \
+	gen-csharp/Thrift/Test/Xception.cs \
+	gen-csharp/Thrift/Test/Xception2.cs \
+	gen-csharp/Thrift/Test/Xtruct.cs \
+	gen-csharp/Thrift/Test/Xtruct2.cs \
+	gen-csharp/Thrift/Test/Xtruct3.cs
+
+BUILT_SOURCES = $(GENERATED)
+
+if MONO_MCS
+CSC = mcs
+else
+CSC = gmcs
+endif
+
+if NET_2_0
+CSC_DEFINES = -d:NET_2_0
+endif
+
+LIBDIR = $(top_builddir)/lib/csharp
+
+THRIFT = $(top_builddir)/compiler/cpp/thrift
+
+$(GENERATED): $(top_srcdir)/test/ThriftTest.thrift $(THRIFT)
+	$(THRIFT) --gen csharp -o . $<
+
+precross: TestClientServer.exe
+
+ThriftImpl.dll: $(GENERATED) $(LIBDIR)/Thrift.dll
+	$(CSC) $(CSC_DEFINES) -t:library -out:$@ -reference:$(LIBDIR)/Thrift.dll $(GENERATED)
+
+SRCS = TestClient.cs TestServer.cs Program.cs
+
+TestClientServer.exe: $(SRCS) ThriftImpl.dll
+	$(CSC) $(CSC_DEFINES) -out:$@ -reference:$(LIBDIR)/Thrift.dll -reference:ThriftImpl.dll $(SRCS)
+
+clean-local:
+	$(RM) -rf gen-csharp *.exe *.dll
+
+TESTPORT = 9500
+check-local: TestClientServer.exe
+	MONO_PATH=$(LIBDIR) timeout 10 mono TestClientServer.exe server --port=$(TESTPORT) &
+	sleep 1
+	MONO_PATH=$(LIBDIR) mono TestClientServer.exe client --port=$(TESTPORT)
+
+EXTRA_DIST = \
+	Properties/AssemblyInfo.cs \
+	ThriftTest.csproj \
+	ThriftTest.sln \
+	Program.cs \
+	TestServer.cs \
+	TestClient.cs
diff --git a/test/csharp/Program.cs b/test/csharp/Program.cs
new file mode 100644
index 0000000..8ec00e3
--- /dev/null
+++ b/test/csharp/Program.cs
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+// Distributed under the Thrift Software License
+//
+// See accompanying file LICENSE or visit the Thrift site at:
+// http://developers.facebook.com/thrift/
+
+using System;
+using Thrift.Transport;
+using Thrift.Protocol;
+using Thrift.Test; //generated code
+
+namespace Test
+{
+    class Program
+    {
+        static int Main(string[] args)
+        {
+            if (args.Length == 0)
+            {
+                Console.WriteLine("must provide 'server' or 'client' arg");
+                return -1;
+            }
+
+            try
+            {
+                Console.SetBufferSize(Console.BufferWidth, 4096);
+            }
+            catch (Exception)
+            {
+                Console.WriteLine("Failed to grow scroll-back buffer");
+            }
+
+            string[] subArgs = new string[args.Length - 1];
+            for(int i = 1; i < args.Length; i++)
+            {
+                subArgs[i-1] = args[i];
+            }
+            if (args[0] == "client")
+            {
+                return TestClient.Execute(subArgs);
+            }
+            else if (args[0] == "server")
+            {
+                return TestServer.Execute(subArgs) ? 0 : 1;
+            }
+            else
+            {
+                Console.WriteLine("first argument must be 'server' or 'client'");
+            }
+            return 0;
+        }
+    }
+}
diff --git a/test/csharp/Properties/AssemblyInfo.cs b/test/csharp/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..376ff25
--- /dev/null
+++ b/test/csharp/Properties/AssemblyInfo.cs
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("ThriftTest")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("The Apache Software Foundation")]
+[assembly: AssemblyProduct("Thrift")]
+[assembly: AssemblyCopyright("The Apache Software Foundation")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("f41b193b-f1ab-48ee-8843-f88e43084e26")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("0.14.0.0")]
+[assembly: AssemblyFileVersion("0.14.0.0")]
diff --git a/test/csharp/TestClient.cs b/test/csharp/TestClient.cs
new file mode 100644
index 0000000..949c06e
--- /dev/null
+++ b/test/csharp/TestClient.cs
@@ -0,0 +1,870 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+using System;
+using System.Linq;
+using System.Diagnostics;
+using System.Collections.Generic;
+using System.Threading;
+using System.Security.Cryptography.X509Certificates;
+using Thrift.Collections;
+using Thrift.Protocol;
+using Thrift.Transport;
+using Thrift.Test;
+using System.Security.Authentication;
+
+namespace Test
+{
+    public class TestClient
+    {
+        public class TestParams
+        {
+            public int numIterations = 1;
+            public string host = "localhost";
+            public int port = 9090;
+            public string url;
+            public string pipe;
+            public bool buffered;
+            public bool framed;
+            public string protocol;
+            public bool encrypted = false;
+            public bool multiplexed = false;
+            protected bool _isFirstTransport = true;
+
+
+            public TTransport CreateTransport()
+            {
+                if (url == null)
+                {
+                    // endpoint transport
+                    TTransport trans = null;
+                    if (pipe != null)
+                        trans = new TNamedPipeClientTransport(pipe);
+                    else
+                    {
+                        if (encrypted)
+                        {
+                            string certPath = "../keys/client.p12";
+                            X509Certificate cert = new X509Certificate2(certPath, "thrift");
+                            trans = new TTLSSocket(host, port, 0, cert, 
+                                (o, c, chain, errors) => true, 
+                                null, SslProtocols.Tls);
+                        }
+                        else
+                        {
+                            trans = new TSocket(host, port);
+                        }
+                    }
+
+                    // layered transport
+                    if (buffered)
+                        trans = new TBufferedTransport(trans);
+                    if (framed)
+                        trans = new TFramedTransport(trans);
+
+                    if (_isFirstTransport)
+                    {
+                        //ensure proper open/close of transport
+                        trans.Open();
+                        trans.Close();
+                        _isFirstTransport = false;
+                    }
+                    return trans;
+                }
+                else
+                {
+                    return new THttpClient(new Uri(url));
+                }
+            }
+
+            public TProtocol CreateProtocol(TTransport transport)
+            {
+                if (protocol == "compact")
+                    return new TCompactProtocol(transport);
+                else if (protocol == "json")
+                    return new TJSONProtocol(transport);
+                else
+                    return new TBinaryProtocol(transport);
+            }
+        };
+
+        private const int ErrorBaseTypes = 1;
+        private const int ErrorStructs = 2;
+        private const int ErrorContainers = 4;
+        private const int ErrorExceptions = 8;
+        private const int ErrorProtocol = 16;
+        private const int ErrorUnknown = 64;
+
+        private class ClientTest
+        {
+            private readonly TestParams param;
+            private readonly TTransport transport;
+            private readonly SecondService.Client second;
+            private readonly ThriftTest.Client client;
+            private readonly int numIterations;
+            private bool done;
+
+            public int ReturnCode { get; set; }
+
+            public ClientTest(TestParams paramin)
+            {
+                param = paramin;
+                transport = param.CreateTransport();
+                TProtocol protocol = param.CreateProtocol(transport);
+                if (param.multiplexed)
+                {
+                    second = new SecondService.Client(new TMultiplexedProtocol(protocol, "SecondService"));
+                }
+                client = new ThriftTest.Client(protocol);
+                numIterations = param.numIterations;
+            }
+            public void Execute()
+            {
+                if (done)
+                {
+                    Console.WriteLine("Execute called more than once");
+                    throw new InvalidOperationException();
+                }
+
+                for (int i = 0; i < numIterations; i++)
+                {
+                    try
+                    {
+                        if (!transport.IsOpen)
+                            transport.Open();
+                    }
+                    catch (TTransportException ex)
+                    {
+                        Console.WriteLine("*** FAILED ***");
+                        Console.WriteLine("Connect failed: " + ex.Message);
+                        ReturnCode |= ErrorUnknown;
+                        Console.WriteLine(ex.Message + " ST: " + ex.StackTrace);
+                        continue;
+                    }
+
+                    try
+                    {
+                        ReturnCode |= ExecuteClientTest(client, second, param);
+                    }
+                    catch (Exception ex)
+                    {
+                        Console.WriteLine("*** FAILED ***");
+                        Console.WriteLine(ex.Message + " ST: " + ex.StackTrace);
+                        ReturnCode |= ErrorUnknown;
+                    }
+                }
+                try
+                {
+                    transport.Close();
+                }
+                catch(Exception ex)
+                {
+                    Console.WriteLine("Error while closing transport");
+                    Console.WriteLine(ex.Message + " ST: " + ex.StackTrace);
+                }
+                done = true;
+            }
+        }
+
+        public static int Execute(string[] args)
+        {
+            try
+            {
+                TestParams param = new TestParams();
+                int numThreads = 1;
+                try
+                {
+                    for (int i = 0; i < args.Length; i++)
+                    {
+                        if (args[i] == "-u")
+                        {
+                            param.url = args[++i];
+                        }
+                        else if (args[i] == "-n")
+                        {
+                            param.numIterations = Convert.ToInt32(args[++i]);
+                        }
+                        else if (args[i] == "-pipe")  // -pipe <name>
+                        {
+                            param.pipe = args[++i];
+                            Console.WriteLine("Using named pipes transport");
+                        }
+                        else if (args[i].Contains("--host="))
+                        {
+                            param.host = args[i].Substring(args[i].IndexOf("=") + 1);
+                        }
+                        else if (args[i].Contains("--port="))
+                        {
+                            param.port = int.Parse(args[i].Substring(args[i].IndexOf("=")+1));
+                        }
+                        else if (args[i] == "-b" || args[i] == "--buffered" || args[i] == "--transport=buffered")
+                        {
+                            param.buffered = true;
+                            Console.WriteLine("Using buffered sockets");
+                        }
+                        else if (args[i] == "-f" || args[i] == "--framed"  || args[i] == "--transport=framed")
+                        {
+                            param.framed = true;
+                            Console.WriteLine("Using framed transport");
+                        }
+                        else if (args[i] == "-t")
+                        {
+                            numThreads = Convert.ToInt32(args[++i]);
+                        }
+                        else if (args[i] == "--compact" || args[i] == "--protocol=compact" || args[i] == "--protocol=multic")
+                        {
+                            param.protocol = "compact";
+                            Console.WriteLine("Using compact protocol");
+                        }
+                        else if (args[i] == "--json" || args[i] == "--protocol=json" || args[i] == "--protocol=multij")
+                        {
+                            param.protocol = "json";
+                            Console.WriteLine("Using JSON protocol");
+                        }
+                        else if (args[i] == "--ssl")
+                        {
+                            param.encrypted = true;
+                            Console.WriteLine("Using encrypted transport");
+                        }
+
+                        if (args[i].StartsWith("--protocol=multi"))
+                        {
+                            param.multiplexed = true;
+                        }
+                    }
+                }
+                catch (Exception ex)
+                {
+                    Console.WriteLine("*** FAILED ***");
+                    Console.WriteLine("Error while  parsing arguments");
+                    Console.WriteLine(ex.Message + " ST: " + ex.StackTrace);
+                    return ErrorUnknown;
+                }
+
+                var tests = Enumerable.Range(0, numThreads).Select(_ => new ClientTest(param)).ToArray();
+                //issue tests on separate threads simultaneously
+                var threads = tests.Select(test => new Thread(test.Execute)).ToArray();
+                DateTime start = DateTime.Now;
+                foreach (var t in threads)
+                    t.Start();
+                foreach (var t in threads)
+                    t.Join();
+                Console.WriteLine("Total time: " + (DateTime.Now - start));
+                Console.WriteLine();
+                return tests.Select(t => t.ReturnCode).Aggregate((r1, r2) => r1 | r2);
+            }
+            catch (Exception outerEx)
+            {
+                Console.WriteLine("*** FAILED ***");
+                Console.WriteLine("Unexpected error");
+                Console.WriteLine(outerEx.Message + " ST: " + outerEx.StackTrace);
+                return ErrorUnknown;
+            }
+        }
+
+        public static string BytesToHex(byte[] data) {
+            return BitConverter.ToString(data).Replace("-", string.Empty);
+        }
+
+        public static byte[] PrepareTestData(bool randomDist, bool huge)
+        {
+            // huge = true tests for THRIFT-4372
+            byte[] retval = new byte[huge ? 0x12345 : 0x100];
+            int initLen = retval.Length;
+
+            // linear distribution, unless random is requested
+            if (!randomDist) {
+                for (var i = 0; i < initLen; ++i) {
+                    retval[i] = (byte)i;
+                }
+                return retval;
+            }
+
+            // random distribution
+            for (var i = 0; i < initLen; ++i) {
+                retval[i] = (byte)0;
+            }
+            var rnd = new Random();
+            for (var i = 1; i < initLen; ++i) {
+                while( true) {
+                    int nextPos = rnd.Next() % initLen;
+                    if (retval[nextPos] == 0) {
+                        retval[nextPos] = (byte)i;
+                        break;
+                    }
+                }
+            }
+            return retval;
+        }
+
+        public static int ExecuteClientTest(ThriftTest.Client client, SecondService.Client second, TestParams param)
+        {
+            int returnCode = 0;
+
+            Console.Write("testVoid()");
+            client.testVoid();
+            Console.WriteLine(" = void");
+
+            Console.Write("testString(\"Test\")");
+            string s = client.testString("Test");
+            Console.WriteLine(" = \"" + s + "\"");
+            if ("Test" != s)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorBaseTypes;
+            }
+
+            if (param.multiplexed)
+            {
+                Console.WriteLine("secondTestString(\"Test2\")");
+                s = second.secondtestString("Test2");
+              Console.WriteLine(" = \"" + s + "\"");
+              if ("testString(\"Test2\")" != s)
+              {
+                  Console.WriteLine("*** FAILED ***");
+                  returnCode |= ErrorProtocol;
+              }
+            }
+
+            Console.Write("testBool(true)");
+            bool t = client.testBool((bool)true);
+            Console.WriteLine(" = " + t);
+            if (!t)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorBaseTypes;
+            }
+            Console.Write("testBool(false)");
+            bool f = client.testBool((bool)false);
+            Console.WriteLine(" = " + f);
+            if (f)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorBaseTypes;
+            }
+
+            Console.Write("testByte(1)");
+            sbyte i8 = client.testByte((sbyte)1);
+            Console.WriteLine(" = " + i8);
+            if (1 != i8)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorBaseTypes;
+            }
+
+            Console.Write("testI32(-1)");
+            int i32 = client.testI32(-1);
+            Console.WriteLine(" = " + i32);
+            if (-1 != i32)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorBaseTypes;
+            }
+
+            Console.Write("testI64(-34359738368)");
+            long i64 = client.testI64(-34359738368);
+            Console.WriteLine(" = " + i64);
+            if (-34359738368 != i64)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorBaseTypes;
+            }
+
+            // TODO: Validate received message
+            Console.Write("testDouble(5.325098235)");
+            double dub = client.testDouble(5.325098235);
+            Console.WriteLine(" = " + dub);
+            if (5.325098235 != dub)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorBaseTypes;
+            }
+            Console.Write("testDouble(-0.000341012439638598279)");
+            dub = client.testDouble(-0.000341012439638598279);
+            Console.WriteLine(" = " + dub);
+            if (-0.000341012439638598279 != dub)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorBaseTypes;
+            }
+
+            for (i32 = 0; i32 < 2; ++i32)
+            {
+                var huge = (i32 > 0);
+                byte[] binOut = PrepareTestData(false,huge);
+                Console.Write("testBinary(" + BytesToHex(binOut) + ")");
+                try
+                {
+                    byte[] binIn = client.testBinary(binOut);
+                    Console.WriteLine(" = " + BytesToHex(binIn));
+                    if (binIn.Length != binOut.Length)
+                    {
+                        Console.WriteLine("*** FAILED ***");
+                        returnCode |= ErrorBaseTypes;
+                    }
+                    for (int ofs = 0; ofs < Math.Min(binIn.Length, binOut.Length); ++ofs)
+                        if (binIn[ofs] != binOut[ofs])
+                        {
+                            Console.WriteLine("*** FAILED ***");
+                            returnCode |= ErrorBaseTypes;
+                        }
+                }
+                catch (Thrift.TApplicationException ex)
+                {
+                    Console.WriteLine("*** FAILED ***");
+                    returnCode |= ErrorBaseTypes;
+                    Console.WriteLine(ex.Message + " ST: " + ex.StackTrace);
+                }
+            }
+
+            // binary equals? only with hashcode option enabled ...
+            Console.WriteLine("Test CrazyNesting");
+            if( typeof(CrazyNesting).GetMethod("Equals").DeclaringType == typeof(CrazyNesting))
+            {
+                CrazyNesting one = new CrazyNesting();
+                CrazyNesting two = new CrazyNesting();
+                one.String_field = "crazy";
+                two.String_field = "crazy";
+                one.Binary_field = new byte[10] { 0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0xFF };
+                two.Binary_field = new byte[10] { 0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0xFF };
+                if (!one.Equals(two))
+                {
+                    Console.WriteLine("*** FAILED ***");
+                    returnCode |= ErrorContainers;
+                    throw new Exception("CrazyNesting.Equals failed");
+                }
+            }
+
+            // TODO: Validate received message
+            Console.Write("testStruct({\"Zero\", 1, -3, -5})");
+            Xtruct o = new Xtruct();
+            o.String_thing = "Zero";
+            o.Byte_thing = (sbyte)1;
+            o.I32_thing = -3;
+            o.I64_thing = -5;
+            Xtruct i = client.testStruct(o);
+            Console.WriteLine(" = {\"" + i.String_thing + "\", " + i.Byte_thing + ", " + i.I32_thing + ", " + i.I64_thing + "}");
+
+            // TODO: Validate received message
+            Console.Write("testNest({1, {\"Zero\", 1, -3, -5}, 5})");
+            Xtruct2 o2 = new Xtruct2();
+            o2.Byte_thing = (sbyte)1;
+            o2.Struct_thing = o;
+            o2.I32_thing = 5;
+            Xtruct2 i2 = client.testNest(o2);
+            i = i2.Struct_thing;
+            Console.WriteLine(" = {" + i2.Byte_thing + ", {\"" + i.String_thing + "\", " + i.Byte_thing + ", " + i.I32_thing + ", " + i.I64_thing + "}, " + i2.I32_thing + "}");
+
+            Dictionary<int, int> mapout = new Dictionary<int, int>();
+            for (int j = 0; j < 5; j++)
+            {
+                mapout[j] = j - 10;
+            }
+            Console.Write("testMap({");
+            bool first = true;
+            foreach (int key in mapout.Keys)
+            {
+                if (first)
+                {
+                    first = false;
+                }
+                else
+                {
+                    Console.Write(", ");
+                }
+                Console.Write(key + " => " + mapout[key]);
+            }
+            Console.Write("})");
+
+            Dictionary<int, int> mapin = client.testMap(mapout);
+
+            Console.Write(" = {");
+            first = true;
+            foreach (int key in mapin.Keys)
+            {
+                if (first)
+                {
+                    first = false;
+                }
+                else
+                {
+                    Console.Write(", ");
+                }
+                Console.Write(key + " => " + mapin[key]);
+            }
+            Console.WriteLine("}");
+
+            // TODO: Validate received message
+            List<int> listout = new List<int>();
+            for (int j = -2; j < 3; j++)
+            {
+                listout.Add(j);
+            }
+            Console.Write("testList({");
+            first = true;
+            foreach (int j in listout)
+            {
+                if (first)
+                {
+                    first = false;
+                }
+                else
+                {
+                    Console.Write(", ");
+                }
+                Console.Write(j);
+            }
+            Console.Write("})");
+
+            List<int> listin = client.testList(listout);
+
+            Console.Write(" = {");
+            first = true;
+            foreach (int j in listin)
+            {
+                if (first)
+                {
+                    first = false;
+                }
+                else
+                {
+                    Console.Write(", ");
+                }
+                Console.Write(j);
+            }
+            Console.WriteLine("}");
+
+            //set
+            // TODO: Validate received message
+            THashSet<int> setout = new THashSet<int>();
+            for (int j = -2; j < 3; j++)
+            {
+                setout.Add(j);
+            }
+            Console.Write("testSet({");
+            first = true;
+            foreach (int j in setout)
+            {
+                if (first)
+                {
+                    first = false;
+                }
+                else
+                {
+                    Console.Write(", ");
+                }
+                Console.Write(j);
+            }
+            Console.Write("})");
+
+            THashSet<int> setin = client.testSet(setout);
+
+            Console.Write(" = {");
+            first = true;
+            foreach (int j in setin)
+            {
+                if (first)
+                {
+                    first = false;
+                }
+                else
+                {
+                    Console.Write(", ");
+                }
+                Console.Write(j);
+            }
+            Console.WriteLine("}");
+
+
+            Console.Write("testEnum(ONE)");
+            Numberz ret = client.testEnum(Numberz.ONE);
+            Console.WriteLine(" = " + ret);
+            if (Numberz.ONE != ret)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorStructs;
+            }
+
+            Console.Write("testEnum(TWO)");
+            ret = client.testEnum(Numberz.TWO);
+            Console.WriteLine(" = " + ret);
+            if (Numberz.TWO != ret)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorStructs;
+            }
+
+            Console.Write("testEnum(THREE)");
+            ret = client.testEnum(Numberz.THREE);
+            Console.WriteLine(" = " + ret);
+            if (Numberz.THREE != ret)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorStructs;
+            }
+
+            Console.Write("testEnum(FIVE)");
+            ret = client.testEnum(Numberz.FIVE);
+            Console.WriteLine(" = " + ret);
+            if (Numberz.FIVE != ret)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorStructs;
+            }
+
+            Console.Write("testEnum(EIGHT)");
+            ret = client.testEnum(Numberz.EIGHT);
+            Console.WriteLine(" = " + ret);
+            if (Numberz.EIGHT != ret)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorStructs;
+            }
+
+            Console.Write("testTypedef(309858235082523)");
+            long uid = client.testTypedef(309858235082523L);
+            Console.WriteLine(" = " + uid);
+            if (309858235082523L != uid)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorStructs;
+            }
+
+            // TODO: Validate received message
+            Console.Write("testMapMap(1)");
+            Dictionary<int, Dictionary<int, int>> mm = client.testMapMap(1);
+            Console.Write(" = {");
+            foreach (int key in mm.Keys)
+            {
+                Console.Write(key + " => {");
+                Dictionary<int, int> m2 = mm[key];
+                foreach (int k2 in m2.Keys)
+                {
+                    Console.Write(k2 + " => " + m2[k2] + ", ");
+                }
+                Console.Write("}, ");
+            }
+            Console.WriteLine("}");
+
+            // TODO: Validate received message
+            Insanity insane = new Insanity();
+            insane.UserMap = new Dictionary<Numberz, long>();
+            insane.UserMap[Numberz.FIVE] = 5000L;
+            Xtruct truck = new Xtruct();
+            truck.String_thing = "Truck";
+            truck.Byte_thing = (sbyte)8;
+            truck.I32_thing = 8;
+            truck.I64_thing = 8;
+            insane.Xtructs = new List<Xtruct>();
+            insane.Xtructs.Add(truck);
+            Console.Write("testInsanity()");
+            Dictionary<long, Dictionary<Numberz, Insanity>> whoa = client.testInsanity(insane);
+            Console.Write(" = {");
+            foreach (long key in whoa.Keys)
+            {
+                Dictionary<Numberz, Insanity> val = whoa[key];
+                Console.Write(key + " => {");
+
+                foreach (Numberz k2 in val.Keys)
+                {
+                    Insanity v2 = val[k2];
+
+                    Console.Write(k2 + " => {");
+                    Dictionary<Numberz, long> userMap = v2.UserMap;
+
+                    Console.Write("{");
+                    if (userMap != null)
+                    {
+                        foreach (Numberz k3 in userMap.Keys)
+                        {
+                            Console.Write(k3 + " => " + userMap[k3] + ", ");
+                        }
+                    }
+                    else
+                    {
+                        Console.Write("null");
+                    }
+                    Console.Write("}, ");
+
+                    List<Xtruct> xtructs = v2.Xtructs;
+
+                    Console.Write("{");
+                    if (xtructs != null)
+                    {
+                        foreach (Xtruct x in xtructs)
+                        {
+                            Console.Write("{\"" + x.String_thing + "\", " + x.Byte_thing + ", " + x.I32_thing + ", " + x.I32_thing + "}, ");
+                        }
+                    }
+                    else
+                    {
+                        Console.Write("null");
+                    }
+                    Console.Write("}");
+
+                    Console.Write("}, ");
+                }
+                Console.Write("}, ");
+            }
+            Console.WriteLine("}");
+
+            sbyte arg0 = 1;
+            int arg1 = 2;
+            long arg2 = long.MaxValue;
+            Dictionary<short, string> multiDict = new Dictionary<short, string>();
+            multiDict[1] = "one";
+            Numberz arg4 = Numberz.FIVE;
+            long arg5 = 5000000;
+            Console.Write("Test Multi(" + arg0 + "," + arg1 + "," + arg2 + "," + multiDict + "," + arg4 + "," + arg5 + ")");
+            Xtruct multiResponse = client.testMulti(arg0, arg1, arg2, multiDict, arg4, arg5);
+            Console.Write(" = Xtruct(byte_thing:" + multiResponse.Byte_thing + ",String_thing:" + multiResponse.String_thing
+                        + ",i32_thing:" + multiResponse.I32_thing + ",i64_thing:" + multiResponse.I64_thing + ")\n");
+
+            try
+            {
+                Console.WriteLine("testException(\"Xception\")");
+                client.testException("Xception");
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorExceptions;
+            }
+            catch (Xception ex)
+            {
+                if (ex.ErrorCode != 1001 || ex.Message != "Xception")
+                {
+                    Console.WriteLine("*** FAILED ***");
+                    returnCode |= ErrorExceptions;
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorExceptions;
+                Console.WriteLine(ex.Message + " ST: " + ex.StackTrace);
+            }
+            try
+            {
+                Console.WriteLine("testException(\"TException\")");
+                client.testException("TException");
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorExceptions;
+            }
+            catch (Thrift.TException)
+            {
+                // OK
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorExceptions;
+                Console.WriteLine(ex.Message + " ST: " + ex.StackTrace);
+            }
+            try
+            {
+                Console.WriteLine("testException(\"ok\")");
+                client.testException("ok");
+                // OK
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorExceptions;
+                Console.WriteLine(ex.Message + " ST: " + ex.StackTrace);
+            }
+
+            try
+            {
+                Console.WriteLine("testMultiException(\"Xception\", ...)");
+                client.testMultiException("Xception", "ignore");
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorExceptions;
+            }
+            catch (Xception ex)
+            {
+                if (ex.ErrorCode != 1001 || ex.Message != "This is an Xception")
+                {
+                    Console.WriteLine("*** FAILED ***");
+                    returnCode |= ErrorExceptions;
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorExceptions;
+                Console.WriteLine(ex.Message + " ST: " + ex.StackTrace);
+            }
+            try
+            {
+                Console.WriteLine("testMultiException(\"Xception2\", ...)");
+                client.testMultiException("Xception2", "ignore");
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorExceptions;
+            }
+            catch (Xception2 ex)
+            {
+                if (ex.ErrorCode != 2002 || ex.Struct_thing.String_thing != "This is an Xception2")
+                {
+                    Console.WriteLine("*** FAILED ***");
+                    returnCode |= ErrorExceptions;
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorExceptions;
+                Console.WriteLine(ex.Message + " ST: " + ex.StackTrace);
+            }
+            try
+            {
+                Console.WriteLine("testMultiException(\"success\", \"OK\")");
+                if ("OK" != client.testMultiException("success", "OK").String_thing)
+                {
+                    Console.WriteLine("*** FAILED ***");
+                    returnCode |= ErrorExceptions;
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorExceptions;
+                Console.WriteLine(ex.Message + " ST: " + ex.StackTrace);
+            }
+
+            Stopwatch sw = new Stopwatch();
+            sw.Start();
+            Console.WriteLine("Test Oneway(1)");
+            client.testOneway(1);
+            sw.Stop();
+            if (sw.ElapsedMilliseconds > 1000)
+            {
+                Console.WriteLine("*** FAILED ***");
+                returnCode |= ErrorBaseTypes;
+            }
+
+            Console.Write("Test Calltime()");
+            var times = 50;
+            sw.Reset();
+            sw.Start();
+            for (int k = 0; k < times; ++k)
+                client.testVoid();
+            sw.Stop();
+            Console.WriteLine(" = {0} ms a testVoid() call", sw.ElapsedMilliseconds / times);
+            return returnCode;
+        }
+    }
+}
diff --git a/test/csharp/TestServer.cs b/test/csharp/TestServer.cs
new file mode 100644
index 0000000..bf645c2
--- /dev/null
+++ b/test/csharp/TestServer.cs
@@ -0,0 +1,535 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+// Distributed under the Thrift Software License
+//
+// See accompanying file LICENSE or visit the Thrift site at:
+// http://developers.facebook.com/thrift/
+using System;
+using System.Collections.Generic;
+using System.Security.Cryptography.X509Certificates;
+using Thrift.Collections;
+using Thrift.Test; //generated code
+using Thrift.Transport;
+using Thrift.Protocol;
+using Thrift.Server;
+using Thrift;
+using System.Threading;
+using System.Text;
+using System.Security.Authentication;
+
+namespace Test
+{
+    public class TestServer
+    {
+        public static int _clientID = -1;
+        public delegate void TestLogDelegate(string msg, params object[] values);
+
+        public class TradeServerEventHandler : TServerEventHandler
+        {
+            public int callCount = 0;
+            public void preServe()
+            {
+                callCount++;
+            }
+            public Object createContext(Thrift.Protocol.TProtocol input, Thrift.Protocol.TProtocol output)
+            {
+                callCount++;
+                return null;
+            }
+            public void deleteContext(Object serverContext, Thrift.Protocol.TProtocol input, Thrift.Protocol.TProtocol output)
+            {
+                callCount++;
+            }
+            public void processContext(Object serverContext, Thrift.Transport.TTransport transport)
+            {
+                callCount++;
+            }
+        };
+
+
+        public class TestHandler : ThriftTest.Iface, Thrift.TControllingHandler
+        {
+            public TServer server { get; set; }
+            private int handlerID;
+            private StringBuilder reusableStringBuilder = new StringBuilder();
+            private TestLogDelegate testLogDelegate;
+
+            public TestHandler()
+            {
+                handlerID = Interlocked.Increment(ref _clientID);
+                testLogDelegate += testConsoleLogger;
+                testLogDelegate.Invoke("New TestHandler instance created");
+            }
+
+            public void testConsoleLogger(string msg, params object[] values)
+            {
+                reusableStringBuilder.Clear();
+                reusableStringBuilder.AppendFormat("handler{0:D3}:",handlerID);
+                reusableStringBuilder.AppendFormat(msg, values);
+                reusableStringBuilder.AppendLine();
+                Console.Write( reusableStringBuilder.ToString() );
+            }
+
+            public void testVoid()
+            {
+                testLogDelegate.Invoke("testVoid()");
+            }
+
+            public string testString(string thing)
+            {
+                testLogDelegate.Invoke("testString({0})", thing);
+                return thing;
+            }
+
+            public bool testBool(bool thing)
+            {
+                testLogDelegate.Invoke("testBool({0})", thing);
+                return thing;
+            }
+
+            public sbyte testByte(sbyte thing)
+            {
+                testLogDelegate.Invoke("testByte({0})", thing);
+                return thing;
+            }
+
+            public int testI32(int thing)
+            {
+                testLogDelegate.Invoke("testI32({0})", thing);
+                return thing;
+            }
+
+            public long testI64(long thing)
+            {
+                testLogDelegate.Invoke("testI64({0})", thing);
+                return thing;
+            }
+
+            public double testDouble(double thing)
+            {
+                testLogDelegate.Invoke("testDouble({0})", thing);
+                return thing;
+            }
+
+            public byte[] testBinary(byte[] thing)
+            {
+                string hex = BitConverter.ToString(thing).Replace("-", string.Empty);
+                testLogDelegate.Invoke("testBinary({0:X})", hex);
+                return thing;
+            }
+
+            public Xtruct testStruct(Xtruct thing)
+            {
+                testLogDelegate.Invoke("testStruct({{\"{0}\", {1}, {2}, {3}}})", thing.String_thing, thing.Byte_thing, thing.I32_thing, thing.I64_thing);
+                return thing;
+            }
+
+            public Xtruct2 testNest(Xtruct2 nest)
+            {
+                Xtruct thing = nest.Struct_thing;
+                testLogDelegate.Invoke("testNest({{{0}, {{\"{1}\", {2}, {3}, {4}, {5}}}}})",
+                                 nest.Byte_thing,
+                                 thing.String_thing,
+                                 thing.Byte_thing,
+                                 thing.I32_thing,
+                                 thing.I64_thing,
+                                 nest.I32_thing);
+                return nest;
+            }
+
+            public Dictionary<int, int> testMap(Dictionary<int, int> thing)
+            {
+                reusableStringBuilder.Clear();
+                reusableStringBuilder.Append("testMap({{");
+                bool first = true;
+                foreach (int key in thing.Keys)
+                {
+                    if (first)
+                    {
+                        first = false;
+                    }
+                    else
+                    {
+                        reusableStringBuilder.Append(", ");
+                    }
+                    reusableStringBuilder.AppendFormat("{0} => {1}", key, thing[key]);
+                }
+                reusableStringBuilder.Append("}})");
+                testLogDelegate.Invoke(reusableStringBuilder.ToString());
+                return thing;
+            }
+
+            public Dictionary<string, string> testStringMap(Dictionary<string, string> thing)
+            {
+                reusableStringBuilder.Clear();
+                reusableStringBuilder.Append("testStringMap({{");
+                bool first = true;
+                foreach (string key in thing.Keys)
+                {
+                    if (first)
+                    {
+                        first = false;
+                    }
+                    else
+                    {
+                        reusableStringBuilder.Append(", ");
+                    }
+                    reusableStringBuilder.AppendFormat("{0} => {1}", key, thing[key]);
+                }
+                reusableStringBuilder.Append("}})");
+                testLogDelegate.Invoke(reusableStringBuilder.ToString());
+                return thing;
+            }
+
+            public THashSet<int> testSet(THashSet<int> thing)
+            {
+                reusableStringBuilder.Clear();
+                reusableStringBuilder.Append("testSet({{");
+                bool first = true;
+                foreach (int elem in thing)
+                {
+                    if (first)
+                    {
+                        first = false;
+                    }
+                    else
+                    {
+                        reusableStringBuilder.Append(", ");
+                    }
+                    reusableStringBuilder.AppendFormat("{0}", elem);
+                }
+                reusableStringBuilder.Append("}})");
+                testLogDelegate.Invoke(reusableStringBuilder.ToString());
+                return thing;
+            }
+
+            public List<int> testList(List<int> thing)
+            {
+                reusableStringBuilder.Clear();
+                reusableStringBuilder.Append("testList({{");
+                bool first = true;
+                foreach (int elem in thing)
+                {
+                    if (first)
+                    {
+                        first = false;
+                    }
+                    else
+                    {
+                        reusableStringBuilder.Append(", ");
+                    }
+                    reusableStringBuilder.AppendFormat("{0}", elem);
+                }
+                reusableStringBuilder.Append("}})");
+                testLogDelegate.Invoke(reusableStringBuilder.ToString());
+                return thing;
+            }
+
+            public Numberz testEnum(Numberz thing)
+            {
+                testLogDelegate.Invoke("testEnum({0})", thing);
+                return thing;
+            }
+
+            public long testTypedef(long thing)
+            {
+                testLogDelegate.Invoke("testTypedef({0})", thing);
+                return thing;
+            }
+
+            public Dictionary<int, Dictionary<int, int>> testMapMap(int hello)
+            {
+                testLogDelegate.Invoke("testMapMap({0})", hello);
+                Dictionary<int, Dictionary<int, int>> mapmap =
+                  new Dictionary<int, Dictionary<int, int>>();
+
+                Dictionary<int, int> pos = new Dictionary<int, int>();
+                Dictionary<int, int> neg = new Dictionary<int, int>();
+                for (int i = 1; i < 5; i++)
+                {
+                    pos[i] = i;
+                    neg[-i] = -i;
+                }
+
+                mapmap[4] = pos;
+                mapmap[-4] = neg;
+
+                return mapmap;
+            }
+
+            // Insanity
+            // returns:
+            // { 1 => { 2 => argument,
+            //          3 => argument,
+            //        },
+            //   2 => { 6 => <empty Insanity struct>, },
+            // }
+            public Dictionary<long, Dictionary<Numberz, Insanity>> testInsanity(Insanity argument)
+            {
+                testLogDelegate.Invoke("testInsanity()");
+
+                Dictionary<Numberz, Insanity> first_map = new Dictionary<Numberz, Insanity>();
+                Dictionary<Numberz, Insanity> second_map = new Dictionary<Numberz, Insanity>(); ;
+
+                first_map[Numberz.TWO] = argument;
+                first_map[Numberz.THREE] = argument;
+
+                second_map[Numberz.SIX] = new Insanity();
+
+                Dictionary<long, Dictionary<Numberz, Insanity>> insane =
+                  new Dictionary<long, Dictionary<Numberz, Insanity>>();
+                insane[(long)1] = first_map;
+                insane[(long)2] = second_map;
+
+                return insane;
+            }
+
+            public Xtruct testMulti(sbyte arg0, int arg1, long arg2, Dictionary<short, string> arg3, Numberz arg4, long arg5)
+            {
+                testLogDelegate.Invoke("testMulti()");
+
+                Xtruct hello = new Xtruct(); ;
+                hello.String_thing = "Hello2";
+                hello.Byte_thing = arg0;
+                hello.I32_thing = arg1;
+                hello.I64_thing = arg2;
+                return hello;
+            }
+
+            /**
+             * Print 'testException(%s)' with arg as '%s'
+             * @param string arg - a string indication what type of exception to throw
+             * if arg == "Xception" throw Xception with errorCode = 1001 and message = arg
+             * elsen if arg == "TException" throw TException
+             * else do not throw anything
+             */
+            public void testException(string arg)
+            {
+                testLogDelegate.Invoke("testException({0})", arg);
+                if (arg == "Xception")
+                {
+                    Xception x = new Xception();
+                    x.ErrorCode = 1001;
+                    x.Message = arg;
+                    throw x;
+                }
+                if (arg == "TException")
+                {
+                    throw new Thrift.TException();
+                }
+                return;
+            }
+
+            public Xtruct testMultiException(string arg0, string arg1)
+            {
+                testLogDelegate.Invoke("testMultiException({0}, {1})", arg0,arg1);
+                if (arg0 == "Xception")
+                {
+                    Xception x = new Xception();
+                    x.ErrorCode = 1001;
+                    x.Message = "This is an Xception";
+                    throw x;
+                }
+                else if (arg0 == "Xception2")
+                {
+                    Xception2 x = new Xception2();
+                    x.ErrorCode = 2002;
+                    x.Struct_thing = new Xtruct();
+                    x.Struct_thing.String_thing = "This is an Xception2";
+                    throw x;
+                }
+
+                Xtruct result = new Xtruct();
+                result.String_thing = arg1;
+                return result;
+            }
+
+            public void testStop()
+            {
+                if (server != null)
+                {
+                    server.Stop();
+                }
+            }
+
+            public void testOneway(int arg)
+            {
+                testLogDelegate.Invoke("testOneway({0}), sleeping...", arg);
+                System.Threading.Thread.Sleep(arg * 1000);
+                testLogDelegate.Invoke("testOneway finished");
+            }
+
+        } // class TestHandler
+
+        private enum ServerType
+        {
+            TSimpleServer,
+            TThreadedServer,
+            TThreadPoolServer,
+        }
+
+        private enum ProcessorFactoryType
+        {
+            TSingletonProcessorFactory,
+            TPrototypeProcessorFactory,
+        }
+
+        public static bool Execute(string[] args)
+        {
+            try
+            {
+                bool useBufferedSockets = false, useFramed = false, useEncryption = false, compact = false, json = false;
+                ServerType serverType = ServerType.TSimpleServer;
+                ProcessorFactoryType processorFactoryType = ProcessorFactoryType.TSingletonProcessorFactory;
+                int port = 9090;
+                string pipe = null;
+                for (int i = 0; i < args.Length; i++)
+                {
+                    if (args[i] == "-pipe")  // -pipe name
+                    {
+                        pipe = args[++i];
+                    }
+                    else if (args[i].Contains("--port="))
+                    {
+                        port = int.Parse(args[i].Substring(args[i].IndexOf("=") + 1));
+                    }
+                    else if (args[i] == "-b" || args[i] == "--buffered" || args[i] == "--transport=buffered")
+                    {
+                        useBufferedSockets = true;
+                    }
+                    else if (args[i] == "-f" || args[i] == "--framed" || args[i] == "--transport=framed")
+                    {
+                        useFramed = true;
+                    }
+                    else if (args[i] == "--compact" || args[i] == "--protocol=compact")
+                    {
+                        compact = true;
+                    }
+                    else if (args[i] == "--json" || args[i] == "--protocol=json")
+                    {
+                        json = true;
+                    }
+                    else if (args[i] == "--threaded" || args[i] == "--server-type=threaded")
+                    {
+                        serverType = ServerType.TThreadedServer;
+                    }
+                    else if (args[i] == "--threadpool" || args[i] == "--server-type=threadpool")
+                    {
+                        serverType = ServerType.TThreadPoolServer;
+                    }
+                    else if (args[i] == "--prototype" || args[i] == "--processor=prototype")
+                    {
+                        processorFactoryType = ProcessorFactoryType.TPrototypeProcessorFactory;
+                    }
+                    else if (args[i] == "--ssl")
+                    {
+                        useEncryption = true;
+                    }
+                }
+
+                // Transport
+                TServerTransport trans;
+                if (pipe != null)
+                {
+                    trans = new TNamedPipeServerTransport(pipe);
+                }
+                else
+                {
+                    if (useEncryption)
+                    {
+                        string certPath = "../keys/server.p12";
+                        trans = new TTLSServerSocket(port, 0, useBufferedSockets, new X509Certificate2(certPath, "thrift"), 
+                            null,
+                            null, SslProtocols.Tls);
+                    }
+                    else
+                    {
+                        trans = new TServerSocket(port, 0, useBufferedSockets);
+                    }
+                }
+
+                TProtocolFactory proto;
+                if (compact)
+                    proto = new TCompactProtocol.Factory();
+                else if (json)
+                    proto = new TJSONProtocol.Factory();
+                else
+                    proto = new TBinaryProtocol.Factory();
+
+                TProcessorFactory processorFactory;
+                if (processorFactoryType == ProcessorFactoryType.TPrototypeProcessorFactory)
+                {
+                    processorFactory = new TPrototypeProcessorFactory<ThriftTest.Processor, TestHandler>();
+                }
+                else
+                {
+                    // Processor
+                    TestHandler testHandler = new TestHandler();
+                    ThriftTest.Processor testProcessor = new ThriftTest.Processor(testHandler);
+                    processorFactory = new TSingletonProcessorFactory(testProcessor);
+                }
+
+                TTransportFactory transFactory;
+                if (useFramed)
+                    transFactory = new TFramedTransport.Factory();
+                else
+                    transFactory = new TTransportFactory();
+
+                TServer serverEngine;
+                switch (serverType)
+                {
+                    case ServerType.TThreadPoolServer:
+                        serverEngine = new TThreadPoolServer(processorFactory, trans, transFactory, proto);
+                        break;
+                    case ServerType.TThreadedServer:
+                        serverEngine = new TThreadedServer(processorFactory, trans, transFactory, proto);
+                        break;
+                    default:
+                        serverEngine = new TSimpleServer(processorFactory, trans, transFactory, proto);
+                        break;
+                }
+
+                //Server event handler
+                TradeServerEventHandler serverEvents = new TradeServerEventHandler();
+                serverEngine.setEventHandler(serverEvents);
+
+                // Run it
+                string where = (pipe != null ? "on pipe " + pipe : "on port " + port);
+                Console.WriteLine("Starting the " + serverType.ToString() + " " + where +
+                    (processorFactoryType == ProcessorFactoryType.TPrototypeProcessorFactory ? " with processor prototype factory " : "") +
+                    (useBufferedSockets ? " with buffered socket" : "") +
+                    (useFramed ? " with framed transport" : "") +
+                    (useEncryption ? " with encryption" : "") +
+                    (compact ? " with compact protocol" : "") +
+                    (json ? " with json protocol" : "") +
+                    "...");
+                serverEngine.Serve();
+
+            }
+            catch (Exception x)
+            {
+                Console.Error.Write(x);
+                return false;
+            }
+            Console.WriteLine("done.");
+            return true;
+        }
+    }
+}
diff --git a/test/csharp/ThriftTest.csproj b/test/csharp/ThriftTest.csproj
new file mode 100644
index 0000000..2ff0926
--- /dev/null
+++ b/test/csharp/ThriftTest.csproj
@@ -0,0 +1,141 @@
+﻿<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements. See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership. The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License. You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied. See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>9.0.21022</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{48DD757F-CA95-4DD7-BDA4-58DB6F108C2C}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>ThriftTest</RootNamespace>
+    <AssemblyName>ThriftTest</AssemblyName>
+    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <IsWebBootstrapper>false</IsWebBootstrapper>
+    <FileUpgradeFlags>
+    </FileUpgradeFlags>
+    <OldToolsVersion>3.5</OldToolsVersion>
+    <UpgradeBackupLocation />
+    <PublishUrl>publish\</PublishUrl>
+    <Install>true</Install>
+    <InstallFrom>Disk</InstallFrom>
+    <UpdateEnabled>false</UpdateEnabled>
+    <UpdateMode>Foreground</UpdateMode>
+    <UpdateInterval>7</UpdateInterval>
+    <UpdateIntervalUnits>Days</UpdateIntervalUnits>
+    <UpdatePeriodically>false</UpdatePeriodically>
+    <UpdateRequired>false</UpdateRequired>
+    <MapFileExtensions>true</MapFileExtensions>
+    <ApplicationRevision>0</ApplicationRevision>
+    <ApplicationVersion>0.14.0.0</ApplicationVersion>
+    <UseApplicationTrust>false</UseApplicationTrust>
+    <BootstrapperEnabled>true</BootstrapperEnabled>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="ThriftImpl, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>.\ThriftImpl.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="TestClient.cs" />
+    <Compile Include="TestServer.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <BootstrapperPackage Include="Microsoft.Net.Client.3.5">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 3.5 SP1 Client Profile</ProductName>
+      <Install>false</Install>
+    </BootstrapperPackage>
+    <BootstrapperPackage Include="Microsoft.Net.Framework.2.0">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 2.0 %28x86%29</ProductName>
+      <Install>false</Install>
+    </BootstrapperPackage>
+    <BootstrapperPackage Include="Microsoft.Net.Framework.3.0">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 3.0 %28x86%29</ProductName>
+      <Install>false</Install>
+    </BootstrapperPackage>
+    <BootstrapperPackage Include="Microsoft.Net.Framework.3.5">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 3.5</ProductName>
+      <Install>true</Install>
+    </BootstrapperPackage>
+    <BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 3.5 SP1</ProductName>
+      <Install>false</Install>
+    </BootstrapperPackage>
+    <BootstrapperPackage Include="Microsoft.Windows.Installer.3.1">
+      <Visible>False</Visible>
+      <ProductName>Windows Installer 3.1</ProductName>
+      <Install>true</Install>
+    </BootstrapperPackage>
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\lib\csharp\Thrift.csproj">
+      <Project>{499EB63C-D74C-47E8-AE48-A2FC94538E9D}</Project>
+      <Name>Thrift</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+  <PropertyGroup>
+    <PreBuildEvent>rmdir /s /q "$(ProjectDir)gen-csharp"
+del /f /q "$(ProjectDir)ThriftImpl.dll"
+SET OUTPUT_DIR=$(ProjectDir)
+SET THRIFT_FILE=$(ProjectDir)\..\ThriftTest.thrift
+for %25%25I in ("%25OUTPUT_DIR%25") do set SHORT_DIR=%25%25~fsI
+for %25%25I in ("%25THRIFT_FILE%25") do set THRIFT_SHORT=%25%25~fsI
+"$(ProjectDir)\..\..\compiler\cpp\thrift.exe" --gen csharp -o %25SHORT_DIR%25 %25THRIFT_SHORT%25
+$(MSBuildToolsPath)\Csc.exe /t:library /out:"$(ProjectDir)ThriftImpl.dll" /recurse:"$(ProjectDir)gen-csharp"\* /reference:"$(ProjectDir)..\..\lib\csharp\bin\Debug\Thrift.dll"</PreBuildEvent>
+  </PropertyGroup>
+</Project>
diff --git a/test/csharp/ThriftTest.sln b/test/csharp/ThriftTest.sln
new file mode 100644
index 0000000..1765a03
--- /dev/null
+++ b/test/csharp/ThriftTest.sln
@@ -0,0 +1,17 @@
+﻿
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual Studio 2010
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ThriftTest", "ThriftTest.csproj", "{48DD757F-CA95-4DD7-BDA4-58DB6F108C2C}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{48DD757F-CA95-4DD7-BDA4-58DB6F108C2C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{48DD757F-CA95-4DD7-BDA4-58DB6F108C2C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{48DD757F-CA95-4DD7-BDA4-58DB6F108C2C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{48DD757F-CA95-4DD7-BDA4-58DB6F108C2C}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal