C# 结束进程

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics; 

 

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        public static string str;
        public static int count;
        public static long  size;
        private void Form1_Load(object sender, EventArgs e)
        {
            bind_listview();
        }

        private void KillProcess(string processName)
        {
            System.Diagnostics.Process myproc = new System.Diagnostics.Process();
            //得到所有打开的进程
            Process[] processes = System.Diagnostics.Process.GetProcesses();    
            for (int i = 0; i <= processes.Length - 1;i++)
            {
                if (processName == processes[i].ProcessName.ToString())
                {
                    try
                    {
                        foreach (Process thisproc in Process.GetProcessesByName(processName))
                        {
                            if (!thisproc.CloseMainWindow())
                            {
                                thisproc.Kill();
                            }
                        }
                        MessageBox.Show("杀死" + processName + "成功！");
                    }
                    catch (Exception e)
                    {
                        MessageBox.Show("杀死" + processName + "失败！");
                    }
                }
            }     
        }


        public void bind_listview()
        {
            string processnamestr="";
            Process[] processes = System.Diagnostics.Process.GetProcesses();
            this.listView1.Items.Clear();
            for (int i = 0; i <= processes.Length - 1; i++)
            {
                if (processnamestr.IndexOf(processes[i].ProcessName.ToString()) <= 0)
                {
                    this.listView1.Items.Add("row" + (i + 1).ToString(), processes[i].ProcessName.ToString(), 0);
                    this.listView1.Items["row" + (i + 1).ToString()].SubItems.Add("1");
                    this.listView1.Items["row" + (i + 1).ToString()].SubItems.Add(processes[i].PeakWorkingSet64.ToString());
                    processnamestr += processes[i].ProcessName.ToString() + ",";
                }
                else
                {
                    string[] pname = processnamestr.Split(',');
                    for (int j = 0; j <= pname.Length - 1; j++)
                    {
                        if (pname[j] == processes[i].ProcessName.ToString().Trim())
                        {
                            //MessageBox.Show(this.listView1.Items[j].SubItems[2].Text.ToString());
                            int t = Convert.ToInt16(this.listView1.Items[j].SubItems[1].Text.ToString());
                            long nl = Convert.ToInt64(this.listView1.Items[j].SubItems[2].Text) + processes[i].PeakWorkingSet64;
                            t++;
                            this.listView1.Items[j].SubItems[1].Text = t.ToString();
                            this.listView1.Items[j].SubItems[2].Text = nl.ToString();
                            break;
                        }
                    }
                }
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            //结束进程
            KillProcess(str);
            bind_listview();
        }

        private void button2_Click(object sender, EventArgs e)
        {
            bind_listview();
        }

        private void listView1_SelectedIndexChanged(object sender, EventArgs e)
        {
            count = 0;
            size = 0;
            foreach (ListViewItem lst in listView1.SelectedItems)
            {
                str = lst.Text;
            }   
            Process[] processes = System.Diagnostics.Process.GetProcesses();
            for (int i = 0; i <= processes.Length - 1; i++)
            {
                if (str == processes[i].ProcessName.ToString())
                {
                    count++;
                    size += processes[i].PeakWorkingSet64;
                }
            } 
            this.label2.Text = "系统中运行了" + count.ToString() + "个" + str + "进程";
            this.label3.Text = "共占用内存" + size.ToString() + " K";
        }
    }
}