利用System.Diagnostics.Process类结束Windows的进程

--System.Diagnostics.Process 提供对本地和远程进程的访问并使您能够启动和停止本地系统进程。

System.Diagnostics.Process[] myProcesses = System.Diagnostics.Process.GetProcesses();

foreach (System.Diagnostics.Process myProcess in myProcesses)
{
    if (myProcess.ProcessName.ToUpper() == ProcessesName)
    {
        myProcess.Kill();
        break；
    }
}

或则
System.Diagnostics.Process[] sProcesses = System.Diagnostics.Process.GetProcesses();
            for (int i = 0; i < sProcesses.Length; i++)
            {
                if (sProcesses[i].ProcessName.ToLower().Trim() == ProcessesName)//ToLower()全部小写
                {
                    sProcesses[i].Kill();
                    break;
                }
            }