根据进程号获取程序名

得到pid 获取程序名字

void PrintProcessNameAndId(DWORD ProcessId)
{
    char szProcessName[MAX_PATH]="unknown";
    HANDLE hProecss=OpenProcess(PROCESS_ALL_ACCESS,FALSE,ProcessId);
    if (hProecss!=NULL)
    {
        HMODULE hMod;
        DWORD cdNeeded;
        if (EnumProcessModules(hProecss,&hMod,sizeof(hMod),&cdNeeded))
        {
            GetModuleBaseName(hProecss,hMod,szProcessName,sizeof(szProcessName));
        }
        else return;
    }
    else
        return;
    CString str;
    str.Format("%s",szProcessName);
    AfxMessageBox(str);
    CloseHandle(hProecss);
}