findpwd.aspx.cs

酒店管理,主要从事酒店管理都可以.这可是北大青鸟的程序

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 HotelHome.user
{
	/// <summary>
	/// SqlPwd 的摘要说明。
	/// </summary>
	public class SqlPwd : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Button OKButton;
		protected System.Web.UI.WebControls.Label FindHeaderLabel;
		protected System.Web.UI.WebControls.Label QuestionLabel;
		protected System.Web.UI.WebControls.TextBox QuestionTextbox;
		protected System.Web.UI.WebControls.Label AnswerLabel;
		protected System.Web.UI.HtmlControls.HtmlTable FindPwdTable;
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.TextBox AnswerTextbox;
		DBService clcon;
		DataRow row;
		protected System.Web.UI.WebControls.LinkButton LinkButton1;
		DataSet myds;

		public void lnk_click(Object Src,EventArgs E)
		{
			Response.Redirect("Login.aspx");
		}
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			//Session["memID"] = "aa";

			clcon = new DBService();
			string sqlstring = "select * from member";

			myds = clcon.executeBySQL(sqlstring);

			int num = myds.Tables[0].Rows.Count;
			
			if(!this.IsPostBack)
			{
				if(num > 0)
				{
					for(int i=0; i < num; i++)
					{
						row = myds.Tables[0].Rows[i];
						if(((string)row["memID"]).Equals(Session["memID"]))
						{
							QuestionTextbox.Text = (string)row["question"];
						}
					}
				}
			}
		}

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

		}
		#endregion

		private void OKButton_Click(object sender, System.EventArgs e)
		{
			int num = myds.Tables[0].Rows.Count;
			
			if(num > 0)
			{
				for(int i=0; i < num; i++)
				{
					row = myds.Tables[0].Rows[i];
					if(((string)row["memID"]).Equals(Session["memID"]))
					{
						if(((string)row["answer"]).Equals(AnswerTextbox.Text))
						{
							Label1.Text = "你的密码：";
							Label2.Text = (string)row["MemPwd"];
						}
						else
						{
							Response.Write("<script>alert('您的答案错误！请重新输入！');</script>");
							return;
						}
					}
				}
			}
			
		}

		

		
	}
	
}