C#进程管理启动和停止
C#进程的开始和结束,源码如下,谢谢
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
//引用命名空间
using System.Diagnostics;
using System.Threading;
namespace StartStopProcess
{
public partial class Form1 : Form
{
int fileIndex;
string fileName = "Notepad.exe";
Process process1 = new Process();
public Form1()
{
InitializeComponent();
//以详细列表方式显示
listView1.View = View.Details;
//参数含义:列名称,宽度(像素),水平对齐方式
listView1.Columns.Add("进程ID", 70, HorizontalAlignment.Left);
listView1.Columns.Add("进程名称", 70, HorizontalAlignment.Left);
listView1.Columns.Add("占用内存", 70, HorizontalAlignment.Left);
listView1.Columns.Add("启动时间", 70, HorizontalAlignment.Left);
listView1.Columns.Add("文件名", 280, HorizontalAlignment.Left);
}
private void buttonStart_Click(object sender, EventArgs e)
{
string argument = Application.StartupPath + "\\myfile" + fileIndex + ".txt";
if (File.Exists(argument)==false)
{
File.CreateText(argument);
}
//设置要启动的应用程序名称及参数
ProcessStartInfo ps = new ProcessStartInfo(fileName, argument);
ps.WindowStyle = ProcessWindowStyle.Normal;
fileIndex++;
Process p = new Process();
p.StartInfo = ps;
p.Start();
//等待启动完成,否则获取进程信息可能会失败
p.WaitForInputIdle();
RefreshListView();
}
private void buttonStop_Click(object sender, EventArgs e)
{
this.Cursor = Cursors.WaitCursor;
//创建新的Process组件的数组,并将它们与指定的进程名称(Notepad)的所有进程资源相关联.
Process[] myprocesses;
myprocesses = Process.GetProcessesByName(Path.GetFileNameWithoutExtension(fileName));
foreach (Process p in myprocesses)
{
//通过向进程主窗口发送关闭消息达到关闭进程的目的
p.CloseMainWindow();
//等待1000毫秒
Thread.Sleep(1000);
//释放与此组件关联的所有资源
p.Close();
}
fileIndex = 0;
RefreshListView();
this.Cursor = Cursors.Default;
}
private void RefreshListView()
{
listView1.Items.Clear();
//创建Process类型的数组,并将它们与系统内所有进程相关联
Process[] processes;
processes = Process.GetProcessesByName(Path.GetFileNameWithoutExtension(fileName));
foreach (Process p in processes)
{
//将每个进程的进程名称、占用的物理内存以及进程开始时间加入listView中
ListViewItem item = new ListViewItem(
new string[]{
p.Id.ToString(),
p.ProcessName,
string.Format("{0} KB", p.PrivateMemorySize64/1024.0f),
string.Format("{0}",p.StartTime),
p.MainModule.FileName
});
listView1.Items.Add(item);
}
}
private void buttonRefresh_Click(object sender, EventArgs e)
{
RefreshListView();
}
private void Form1_Load(object sender, EventArgs e)
{
}
}
}
posted on 2012-09-24 10:44 程序猴chengxuhou.com 阅读(3045) 评论(0) 编辑 收藏 举报