1)我使用ShellExecuteEx开始了一个过程
2)用
GetProcessId(shellExInfo.hProcess)
样例代码:
SHELLEXECUTEINFO shellExInfo;
shellExInfo.cbSize = sizeof(SHELLEXECUTEINFO);
shellExInfo.fMask = SEE_MASK_NOCLOSEPROCESS;
shellExInfo.hwnd = NULL;
shellExInfo.lpVerb = "open";
shellExInfo.lpFile = processToStart.c_str();
shellExInfo.lpParameters = processParams.c_str();
shellExInfo.lpDirectory = NULL;
shellExInfo.nShow = SW_SHOW;
shellExInfo.hInstApp = NULL;
ShellExecuteEx(&shellExInfo); // start process
GetProcessId(shellExInfo.hProcess); // retrieve PID
现在,我想使用给定的PID终止启动过程!这怎么可能?
谢谢
最佳答案
要终止进程,您必须使用TerminateProcess
函数。但是,它以参数的形式接收进程的句柄:
TerminateProcess(shellExInfo.hProcess, 1);
如果出于某种原因仅存储进程ID,而不存储句柄,则应首先使用
OpenProcess
函数打开一个句柄:HANDLE h = OpenProcess(PROCESS_TERMINATE, false, process_id);
TerminateProcess(h, 1);
CloseHandle(h);