zhanghu.aspx.cs

这是一个基于ＷＥＢ的电场耗水量管理与分析系统

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 nicholasbjj
{
	/// <summary>
	/// Summary description for zhanghu.
	/// </summary>
	public class zhanghu : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.DataGrid DGyonghu;
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.TextBox TextBox1;
		protected System.Web.UI.WebControls.Button Button1;
		protected System.Web.UI.WebControls.HyperLink HyperLink2;
		protected System.Web.UI.WebControls.HyperLink HyperLink1;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			if(!Page.IsPostBack)
			{
				string sql="select * from [yonghugl]";
				string strConn="Server=(local);User ID=sa;Database=bjj;PassWord=temo456";
				SqlConnection conn=new SqlConnection(strConn);
				SqlCommand cmd=new SqlCommand();
				SqlDataReader reader;
				cmd.Connection=conn;
				cmd.CommandText=sql;
				conn.Open();
				reader=cmd.ExecuteReader();
				DGyonghu.DataSource=reader;
				DGyonghu.DataBind();
				reader.Close();
				conn.Close();
			}
		}

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{    
			this.Button1.Click += new System.EventHandler(this.Button1_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void Button1_Click(object sender, System.EventArgs e)
		{
			//SELECT username AS 用户名, comname AS 所属电厂, admin AS 用户权限, phone, email, qq AS QQ帐号, address AS 家庭住址 FROM dbo.[user]}
			try
			{
				string sql="SELECT dbo.[user].username AS 用户名, dbo.[user].comname AS 所属电厂, dbo.[user].admin AS 用户权限, dbo.[user].phone AS 电话号码, dbo.[user].email AS 电子邮箱,";
				sql+=" dbo.[user].qq AS QQ帐号, dbo.[user].address AS 家庭住址";
				sql+=" from dbo.[user]"; 
				sql+=" where username='" + TextBox1.Text +"'";
				string strConn="Server=(local);User ID=sa;Database=bjj;PassWord=temo456";
				SqlConnection conn=new SqlConnection(strConn);
				SqlCommand cmd=new SqlCommand();
				SqlDataReader reader;
				cmd.Connection=conn;
				cmd.CommandText=sql;
				conn.Open();
				reader=cmd.ExecuteReader(); 
				DGyonghu.DataSource=reader;
				DGyonghu.DataBind();
				conn.Close();
			}
			catch
			{
				Response.Write("查找失败！");
			}

		}
		


	}
}