打开和关闭指定程序

打开调用：
 

//方法1
    this.process1.StartInfo.FileName="Notepad.exe";
    this.process1.Start();
  
    //方法2
    System.Diagnostics.Process.Start("Notepad.exe");

 
 
关闭：

Process[] myProcesses;
    myProcesses = Process.GetProcessesByName("Notepad");
    foreach (Process instance in myProcesses)
    {
     instance.WaitForExit(3000);
     instance.CloseMainWindow();
    }