如何获取由
shellexecute函数调用的exe的返回值.
ShellExecute(NULL,NULL,TEXT ( ".\\dpinstx86.exe" ),SW_SHOWNORMAL);
在上面的例子中,我想要“dpinstx86.exe”的返回值.
解决方法
使用
ShellExecuteEx取代过程句柄,并使用
GetExitCodeProcess获取退出代码.
SHELLEXECUTEINFO ShExecInfo = {0};
ShExecInfo.cbSize = sizeof(SHELLEXECUTEINFO);
ShExecInfo.fMask = SEE_MASK_NOCLOSEPROCESS;
ShExecInfo.hwnd = NULL;
ShExecInfo.lpVerb = NULL;
ShExecInfo.lpFile = "c:\\MyProgram.exe";
ShExecInfo.lpParameters = "";
ShExecInfo.lpDirectory = NULL;
ShExecInfo.nShow = SW_SHOW;
ShExecInfo.hInstApp = NULL;
ShellExecuteEx(&ShExecInfo);
WaitForSingleObject(ShExecInfo.hProcess,INFINITE);
