killapplication.aspx.cs

ASP C#代码实例 适合初学人士学习使用

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Diagnostics;

namespace Example_12_19
{
	/// <summary>
	/// KillApplication 的摘要说明。
	/// </summary>
	public class KillApplication : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.DropDownList procname;
		protected System.Web.UI.WebControls.Button btnKill;
		protected System.Web.UI.WebControls.Button btnShow;
		protected System.Web.UI.WebControls.Label msg;
		protected System.Web.UI.HtmlControls.HtmlForm frmProc;
	
		private void Page_Load(Object Sender, EventArgs e)
		{
			btnKill.Attributes.Add("onclick", "javascript: return confirm('你真的要杀死这个进程吗？');");
		}

		private void KillProcess(string processName)
		{
			System.Diagnostics.Process myproc= new System.Diagnostics.Process();

			//得到所有打开的进程
			try
			{
				foreach (Process thisproc in Process.GetProcessesByName(processName)) 
				{
					if(!thisproc.CloseMainWindow())
					{
						thisproc.Kill();
					}
				}
			}
			catch(Exception Exc)
			{
				msg.Text+= "杀死" +procname.SelectedItem.Text + "失败！";
			}
		}

		public void btnKill_Click(object sender, System.EventArgs e)
		{
			KillProcess(procname.SelectedItem.Text);
			msg.Text= procname.SelectedItem.Text +" 已经被杀死。";
		}

		public void btnShow_Click(object sender, System.EventArgs e)
		{
			ArrayList procList =new ArrayList();
			string tempName="";
			int begpos;
			int endpos;
			foreach (Process thisProc in System.Diagnostics.Process.GetProcesses()) 
			{
				tempName=thisProc.ToString();
				begpos = tempName.IndexOf("(")+1;
				endpos=  tempName.IndexOf(")");
				tempName=tempName.Substring(begpos,endpos-begpos);
				procList.Add(tempName);
			}
			procname.DataSource=procList;
			procname.DataBind();
		}

		#region Web 窗体设计器生成的代码
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    
			this.btnKill.Click += new System.EventHandler(this.btnKill_Click);
			this.btnShow.Click += new System.EventHandler(this.btnShow_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
	}
}