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.Data.SqlClient;

namespace web
{
	/// <summary>
	/// WebForm2 的摘要說明。
	/// </summary>
	public class WebForm2 : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.TextBox txtId;
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.TextBox txtName;
		protected System.Web.UI.WebControls.TextBox TextBox1;
		protected System.Web.UI.WebControls.Button btnLogin;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此處放置用戶代碼以初始化頁面
		}

		#region Web 窗體設(shè)計器生成的代碼
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 該調(diào)用是 ASP.NET Web 窗體設(shè)計器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 設(shè)計器支持所需的方法 - 不要使用代碼編輯器修改
		/// 此方法的內(nèi)容。
		/// </summary>
		private void InitializeComponent()
		{    
			this.btnLogin.Click += new System.EventHandler(this.btnLogin_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btnLogin_Click(object sender, System.EventArgs e)
		{
			string id = this.txtId.Text;
			string passward = this.txtId.Text;
			
			SqlConnection conn = new SqlConnection("Initial Catalog=database;Data Source=USER50;uid=zy;pwd=zy");
			conn.Open();

			SqlDataAdapter sda = new SqlDataAdapter();
			sda.SelectCommand = new SqlCommand("select pwd from login where sid = '"+id+"'", conn);
			
			DataSet ds = new DataSet();
			sda.Fill(ds,"login");
			

			string pwd = ds.Tables["login"].Rows[0][0].ToString();
            TextBox1.Text=pwd;

		
			//this.DataGrid1.DataSource = ds.Tables["student"];
			//this.DataGrid1.DataBind();		
		}
	}
}