Process组件的使用

using System;
using System.Diagnostics;
using System.Windows.Forms;

namespace Process组件
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            this.Load+=new EventHandler(Form1_Load);
            this.button1.Click+=new EventHandler(button1_Click);
            this.button2.Click+=new EventHandler(button2_Click);
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            process1.StartInfo.FileName = "notepad.exe";
        }

        private void button1_Click(object sender, EventArgs e)
        {
            process1.Start();
        }

        private void button2_Click(object sender, EventArgs e)
        {
            Process[] parr = Process.GetProcessesByName("Notepad");
            foreach (Process p in parr)
            {
                p.CloseMainWindow();
                p.WaitForExit(3000);
                p.Close();
            }
        }
    }
}