*** Bài 17 : Windows Form , Console C# , TCP Chat Group
Viết chương trình chat theo giao thức TCP :
- Chat được Group
- Kết nối được nhiều Client
- Nhấn Quit thì thoát khỏi chương trình
===== Đáp án mẫu như sau :
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjDST-NO_jcF7-Xri3TgGAMJHq0chsM4nUOgW_UIuj2u4pf1oW8F4opYOAIpEniaoIKNWbMGuwN_0O_jY_Jte63bsx9_7fIw4VIzsmRPYkk7aMmnjdJfQuZ-GZkv57XkWr0nIpeRwXVGuAP/s1600/TamGaLAB17_ChatForm_TCP_ServerClient.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6E0ExS7sgVsMf2snkvTmvPCM6j9lSbxOfj4bcn1BpVXKnwykDK6Y6bWo-648tIGPavHcTum7RTdikFpGxgCFNVK_zIdswG-d2QvQEUN9e1_OqMEaVxJz1T_5BZ-lCOEai9A7etX-1kNU/s1600/TamGaLAB17_ChatForm_TCP_Server01.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiaE5e7xcMH_q3xB8InZd5rRtVqkDVni4-Vqi6WHLoAWsNoq-ubhV2lFIBRftf3FEZEQQWITFtwMh5KEpxt6LYv8rrfWO36PSffxmTR_xuyaumham_RnspWpOywbLm9PTs_sFTDcF5vCZw/s1600/TamGaLAB17_ChatForm_TCP_Server02.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhxmSA-GtV2lst5jgJQ34XtLI7WFzev6AWyM-izl_36cQjOIDk_4HGaWuHh9z1ukzxtsvGOq0vy9LuWZc4djSB0sZ8EZvclBYkPThX9XjYfymxNXptbcpG206o45E56jL8sLWL7BfjF38s/s1600/TamGaLAB17_ChatForm_TCP_Server03.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9EvrrLvAjpgYkRzJkmtElQX-lrvlw5zdQ7ENcBv-dpxh8j_mq0uM7YhODkAQWjFcFKTYaYC88nx1bzZMvGefK0099p_Yi5umpV6FmXwI-QIxKpR0GPB0QQxE9U6ktzbonZ4C7zCVN3hk/s1600/TamGaLAB17_ChatForm_TCP_Server04.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjTKvrqujAULTj5kZXf-VWJi4MKr2XTaVLbcjj_xCWiK4MPMn1nBvOO9FESp6wd0Xuw0V07mJ7oQ49DV5yKwqQf2fmpsMstVji83jPf-dbooRTUHNxT3dwBtdH3jP-NzlhYwsHMMwRofQQ/s1600/TamGaLAB17_ChatForm_TCP_Server05.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidKCuJzI5SfynuW69NMdcrkjJxrTLqQ_5PVnj6mo0j6I7yFvy76UcACsmAtI8s4F2haLUQRo73Dp_NKSFpU_ZWkiTs7w0xy8man2lOohcAU3nSpxGyijaACCaL6IjEUsGnEl0AS1aQBOE/s1600/TamGaLAB17_ChatForm_TCP_Server06.png)
===================== Và đây là code phần main của Client :
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiP8uss0jItZDJmaZJBTB6hgJ9_m4HQPJkygvG8g9yCS79BPlQFVfrZDlaDzgnv_4QV2CAGpg5vsVU8tukRDxNnj1aAPGmTqLVc3EPa0t6gFQEzpjxKRMz7FlrJ9IELHEqPgYlaH2xCgO4/s1600/TamGaLAB17_ChatForm_TCP_Client01.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjz-zT-dyFJd1ZEYLmNnWuOjxm21dSGusrMDLls7t8bkDnGnUjQ6c1g6_FKPu6tbjqUZIaJ5MkBhRYsKCyORx66-QAe2kwgDmwOpF0btNqtaTAxnCX5mtAJWuvyvP4lZQKJ1I0lEdxFH8I/s1600/TamGaLAB17_ChatForm_TCP_Client02.png)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-9hZv-kPZcbdLiL97E7VD9o_eq0dLICJUYJ1kepWcaea-9EbE0ONW20vI4sGA8cSbcrm5LCVERGose6KFnVUaFo4LzgRWlLsdD2dX6C1iamPgyjecxvpaF0YwTp_eYGf3BZ3tgKiQkyU/s1600/TamGaLAB17_ChatForm_TCP_Client03.png)
Lập Trình Mạng - LAB 17 - TCP Console ChatGroup
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