//同一进程间传递char * msg = "ttbb" ;:: SendMessage ( hwnd , Thread_Msg_Student , 0 ,( LPARAM ) msg );//不同进程间,传递字符串通过copydata的方式//发一定注意发送的结构tagCOPYDATASTRUCT netDataPacket; netDataPacket.dwData = 0; netDataPacket.cbData =strlen(strInfo)+1; netDataPacket.lpData = strInfo; ::SendMessage(hwnd,WM_COPYDATA,0,(LPARAM)&netDataPacket); //接 BOOL CStudentNetProxyDlg::OnCopyData(CWnd*, COPYDATASTRUCT*netData) { if(netData->lpData) { char * pp=(char *)netData->lpData; CStringA strMsg; strMsg.Format(pp); return TRUE; } return FALSE; }
c++ 消息传递(通过SendMessage)
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转载自blog.csdn.net/mansir123/article/details/46776195
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