如何获取ShellExecute调用的exe的返回值

如何获取shellexecute函数调用的exe的返回值。

ShellExecute(NULL, NULL, TEXT ( ".\\dpinstx86.exe" ), NULL, NULL, SW_SHOWNORMAL); 

在上面的例子中，我想要“dpinstx86.exe”的返回值。

Answer 1

使用ShellExecuteEx代替获取进程句柄，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);