admin.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>
	/// admin 的摘要说明。
	/// </summary>
	public class admin : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox tbx_oldPwd;
		protected System.Web.UI.WebControls.TextBox tbx_newPwd1;
		protected System.Web.UI.WebControls.TextBox tbx_newPwd2;
		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");
			}
		
		}

		#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.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void Ibtn_ok_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			string adminId=Convert.ToString(Session["adminId"]);
			string adminPwd=tbx_oldPwd.Text.Trim();
			string newPwd1=tbx_newPwd1.Text.Trim();
			string newPwd2=tbx_newPwd2.Text.Trim();
			if(newPwd1==""||newPwd2=="")
				Response.Write("<script>alert(\"密码不能为空\");</script>");
			else
			{
				int count=(new projClass()).getAdmin(adminId,adminPwd);
				if(count==0)
				{
					Response.Write("<script>alert(\"密码错误!请重新输入\");</script>");
				}
				else
				{
					if(!newPwd1.Equals(newPwd2))
						Response.Write("<script>alert(\"两次密码不一致!请重新输入!\");</script>");
					else
					{
						int count1=(new projClass()).updateAdminPwd(adminId,newPwd1);
						if(count1==1)
							Response.Write("<script>alert(\"密码修改成功!\");</script>");
						else  Response.Write("<script>alert(\"更新失败!\");</script>");
					}
				}
			}
		}

		

		
	}
}