update

Client App/Client App.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>Client_App</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

Client App/Program.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Net.Sockets;
+using System.Text;
+
+class Client
+{
+    static void Main()
+    {
+        TcpClient client = new TcpClient();
+
+        try
+        {
+            client.Connect("127.0.0.1", 8888);
+            NetworkStream stream = client.GetStream();
+
+            Console.Write("Текст: ");
+            string text = Console.ReadLine();
+
+            byte[] data = Encoding.UTF8.GetBytes(text);
+            stream.Write(data, 0, data.Length);
+
+            data = new byte[1024];
+            int bytes = stream.Read(data, 0, data.Length);
+            string response = Encoding.UTF8.GetString(data, 0, bytes);
+
+            Console.WriteLine($"Ответ: {response}");
+
+            stream.Close();
+            client.Close();
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine($"Ошибка: {e.Message}");
+        }
+    }
+}