杀死进程的方法

//杀死进程
        private void KillProcess(string processName)
        {
            //获得进程对象，以用来操作     
            System.Diagnostics.Process myproc = new System.Diagnostics.Process();
            //得到所有打开的进程      
            try
            {
                //获得需要杀死的进程名     
                foreach (Process thisproc in Process.GetProcessesByName(processName))
                {
                    //立即杀死进程     
                    thisproc.Kill();
                }
            }
            catch (Exception Exc)
            {
                throw new Exception("", Exc);
            }
        }