利用sendMessage实现进程间通信

来源visualc++开发范例,IDE:vs2010.分为a.server(接收消息,显示接收到的数值).b.client（打开server进程,向server主窗体发送消息).//得到主窗口HWNDCMyJC006ClientDlg::GetServerMainWnd(){HWNDhWnd;if(0==EnumWindows((WNDENUMPROC)EnumWndProc,(LPARAM)&hWnd))//find{returnhWnd;}returnNULL;}//枚举窗口的回调函数BOOLCALLBACKEnumWndProc(HWNDhWnd,LPARAMlParam)