//遍历进程
HANDLE hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);
if (INVALID_HANDLE_VALUE == hSnapshot)
{
return;
}
PROCESSENTRY32 pi;
pi.dwSize = sizeof(PROCESSENTRY32); //第一次使用必须初始化成员
BOOL bRet = Process32First(hSnapshot,&pi);
while (bRet)
{
//pi获取进程执行路径,pid
bRet = Process32Next(hSnapshot,&pi);
}