遍历运行中进程

遍历运行中进程：

BOOL IsProcessExit(wstring strFileName)
{
    HANDLE hProcessSnap = NULL;
    BOOL bRet = FALSE;
    do 
    {
        hProcessSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
        if (hProcessSnap == INVALID_HANDLE_VALUE)
        {
            break;
        }

        PROCESSENTRY32 pe32 = { 0 };
        pe32.dwSize = sizeof(PROCESSENTRY32);
        if (Process32First(hProcessSnap, &pe32))
        {
            do 
            {
                if (_wcsicmp(pe32.szExeFile, strFileName.c_str()) == 0)
                {
                    bRet = TRUE;
                    break;
                }
            } while (Process32Next(hProcessSnap, &pe32));
        }

    } while (FALSE);

    if (hProcessSnap != NULL)
    {
        CloseHandle(hProcessSnap);
    }
    return bRet;
}

如果有重定向问题可以参考：重定向解决

c++

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