传递参数这样不对可以用PostMessage来发送文字消息如果打开CMD并传送CMD命令楼主这样写是正确的不过1234这个命令我还没见过, 就用DIR查看命令吧举例ShellExecute(NULL,"open","cmd.exe","/C DIR",NULL,SW_SHOWNORMAL);
ShellExecute(NULL,"open","cmd.exe /C D:\123.TXT",NULL,NULL,SW_SHOWNORMAL);
给楼上一点补充吧在VC中路径中的\好像要用\\,因为双引号内\是转义字符,就像\n代表回车,\\代表的是\