VC下的Tcp Udp通信源码 VC下的Tcp Udp通信源码

void CTCPdlg::OnEvent(WPARAM wParam,LPARAM lParam) { switch(lParam) { case FD_ACCEPT: { if(!m_bConnected) //如未连接 { sockListen.Accept(m_tcpsock); m_bConnected=TRUE; m_state="连接"; } break; } case FD_READ: //欲接收读准备好的通知 { char szRecv[50]; CString rstr;