studentdel.aspx.cs

在线考试系统...asp.net

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;

namespace TestOnline
{
	/// <summary>
	/// studentDel 的摘要说明。
	/// </summary>
	public class studentDel : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label lbl_showDel;
		protected System.Web.UI.WebControls.ImageButton Ibtn_cancel;
		protected System.Web.UI.WebControls.ImageButton Ibtn_ok;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			if(Session["adminId"]==null)
			{
					Response.Redirect("login.aspx");
			}else
			{
			if(!Page.IsPostBack)
			{
				if(Session["ht_stuId"]!=null)
				{
					Hashtable ht_stuId=(Hashtable)Session["ht_stuId"];
					
					IDictionaryEnumerator myEnumerator = ht_stuId.GetEnumerator();
				
					while(myEnumerator.MoveNext())
						lbl_showDel.Text+=myEnumerator.Key+"     "+myEnumerator.Value+"<br>";
				}
				}
			}
			
		}

		#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.Ibtn_ok.Click += new System.Web.UI.ImageClickEventHandler(this.Ibtn_ok_Click);
			this.Ibtn_cancel.Click += new System.Web.UI.ImageClickEventHandler(this.Ibtn_cancel_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void Ibtn_ok_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			if(Session["ht_stuId"]!=null)
			{
				Hashtable ht_stuId=(Hashtable)Session["ht_stuId"];
				IDictionaryEnumerator myEnumerator = ht_stuId.GetEnumerator();
				while(myEnumerator.MoveNext())
				{
					int count;
					count=(new projClass()).deleteStuInfo(myEnumerator.Key.ToString());
				}
			Session["ht_stuId"]=null;
				string script="<script>window.opener.location.reload();window.close();</script> ";
				Page.RegisterStartupScript("refresh",script);
				
			}
		
		}

		private void Ibtn_cancel_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			Session["ht_stuId"]=null;
			string script="<script>window.opener.location.reload();window.close();</script> ";
			Page.RegisterStartupScript("refresh",script);
		}
	}
}