闲来无事研究了下Socket,想用它做个简单的聊天室模型,结果踩了个坑,整半天才出来,惭愧啊,先上完成的代码吧 服务端: public partial class Form1 : Form { public Form1() { InitializeComponent(); TextBox.CheckForIllegalCrossThreadCalls = false; } Socket socket = new Socket(AddressFamily.InterNetwork, SocketT…