refactor: add simple c# client

TestClient/Program.cs

@@ -0,0 +1,57 @@
+using System.IO;
+using System.IO.Pipes;
+using System.Text;
+
+
+internal class Program
+{
+    private static void Main(string[] args)
+    {
+        while (true)
+        {
+            var clientPipe = new NamedPipeClientStream("PipeL2Bot");
+            clientPipe.Connect();
+            clientPipe.ReadMode = PipeTransmissionMode.Message;
+
+            Console.WriteLine("Connected to connection pipe");
+
+            byte[] buffer = new byte[16384 * 2];
+            int read = clientPipe.Read(buffer, 0, buffer.Length);
+
+            if (clientPipe.IsConnected)
+            {
+                string pipeName = Encoding.Unicode.GetString(buffer).TrimEnd('\0');
+                Console.WriteLine("Received connection pipe name " + pipeName);
+
+                var mainPipe = new NamedPipeClientStream(pipeName);
+                mainPipe.Connect();
+                mainPipe.ReadMode = PipeTransmissionMode.Message;
+
+                Console.WriteLine("Connected to main pipe");
+
+                while (true)
+                {
+                    byte[] buffer1 = new byte[16384 * 2];
+                    int read1 = mainPipe.Read(buffer1, 0, buffer1.Length);
+
+                    if (mainPipe.IsConnected)
+                    {
+                        string message = Encoding.Unicode.GetString(buffer1).TrimEnd('\0');
+                        Console.WriteLine(message);
+                    }
+                    else
+                    {
+                        Console.WriteLine("Disconnected from main pipe");
+                        Console.WriteLine("Disconnected from connection pipe");
+
+                        mainPipe.Close();
+                        mainPipe.Dispose();
+                        clientPipe.Close();
+                        clientPipe.Dispose();
+                        break;
+                    }
+                }
+            }
+        }
+    }
+}