用Process启动和停止本地系统进程(打开关闭Excel,IE)

     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 proc = new System.Diagnostics.Process();
            proc.EnableRaisingEvents = false;
            //proc.StartInfo.FileName = "calc";
            //proc.StartInfo.FileName = "notepad";
            //proc.StartInfo.FileName = "mspaint";
            proc.StartInfo.FileName = @"C:/Program Files/金山词霸2007/xdict.exe";//可以直接用路径打开程序
            proc.Start();
            if(MessageBox.Show("是否关闭","提示",MessageBo