admin_updatepassword.aspx.cs

一个出售宠物的网站,比较全面

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 hellopet
{
	/// <summary>
	/// admin_Updatepassword 的摘要说明。
	/// </summary>
	public class admin_Updatepassword : System.Web.UI.Page
	{
	    protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
	    protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator2;
	    protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator3;
	    protected System.Web.UI.WebControls.CompareValidator CompareValidator1;
	    protected System.Web.UI.WebControls.Button Button1;
	    protected System.Web.UI.HtmlControls.HtmlInputButton Reset1;
	    protected System.Web.UI.HtmlControls.HtmlInputText txtPassword;
	    protected System.Web.UI.HtmlControls.HtmlInputText txtNewPassword;
	    protected System.Web.UI.HtmlControls.HtmlInputText txtPasswordcheck;
	    protected System.Web.UI.WebControls.TextBox txtAdminId;
	    protected System.Web.UI.WebControls.HyperLink HyperLink1;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
		    if (Session["admin"]==null)
			Response.Redirect("admin_Login.aspx");
		    txtAdminId.Text=Session["username"].ToString();// 在此处放置用户代码以初始化页面
		}

		#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.Button1.Click += new System.EventHandler(this.Button1_Click);
		    this.txtAdminId.TextChanged += new System.EventHandler(this.txtAdminId_TextChanged);
		    this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

	    private void Button1_Click(object sender, System.EventArgs e)
	    {
		    Admins admin=new Admins();
		string adminId=admin.adminLogin(txtAdminId.Text,txtPassword.Value);
		if(adminId.Length==0)
		    Response.Write("<script language=javascript>alert('原密码错误')</script>");
		else
		{
			admin.UpdateAdminPassword(txtAdminId.Text,txtNewPassword.Value);
			 Response.Write("<script language=javascript>alert('密码修改成功!')</script>");  
			 Response.Redirect("admin_Viewnews.aspx");
			}   
	    }

	    private void txtAdminId_TextChanged(object sender, System.EventArgs e)
	    {
	    
	    }
	}
}