主要form代码如下:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
namespace ProcessInfo
{
public partial class FrmProcessInfo : Form
{
public FrmProcessInfo()
{
InitializeComponent();
this.timer1.Enabled = true;
this.timer1.Interval = 100;
}
//全局进程数组
Process[] processes;
//dataGridView的数据源
DataTable dt = new DataTable();
//加载进程信息
private void button1_Click(object sender, EventArgs e)
{
//给datatable添加3个列
dt.Columns.Add("ID", typeof(Int32));
dt.Columns.Add("进程名", typeof(String));
dt.Columns.Add("进程分配内存", typeof(String));
//获得所有进程
processes = System.Diagnostics.Process.GetProcesses();
foreach (Process p in processes)
{
DataRow dr = dt.NewRow();
dr[0] = p.Id;
dr[1] = p.ProcessName;
dr[2] = p.PrivateMemorySize64/1024+" KB";
dt.Rows.Add(dr);
}
//绑定进程信息到dataGridView
this.dataGridView1.DataSource = dt;
this.textBox1.Text="共有"+processes.Length+"个进程!!";
}
private void timer1_Tick(object sender, EventArgs e)
{
this.dataGridView1.Refresh();
}
private void button2_Click(object sender, EventArgs e)
{
// MessageBox.Show(this.dataGridView1.CurrentRow.Cells[0].Value.ToString());
foreach (Process p in processes)
{
if (p.Id == Convert.ToInt32(this.dataGridView1.CurrentRow.Cells[0].Value))
{
p.Kill();
MessageBox.Show("杀死" + p.ProcessName + "成功");
break;
}
}
processes = System.Diagnostics.Process.GetProcesses();
dt.Clear();
this.dataGridView1.DataSource = dt;
foreach (Process p in processes)
{
DataRow dr = dt.NewRow();
dr[0] = p.Id;
dr[1] = p.ProcessName + ".exe";
dr[2] = p.PrivateMemorySize64 / 1024 + " KB";
dt.Rows.Add(dr);
}
this.dataGridView1.DataSource = dt;
this.textBox1.Text = "共有" + processes.Length + "个进程!!";
}
}
}