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 gllbysj
{
	/// <summary>
	/// mess 的摘要說明。
	/// </summary>
	public class mess : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox TextBox1;
		protected System.Web.UI.WebControls.TextBox TextBox2;
		protected System.Web.UI.WebControls.LinkButton LinkButton1;
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.LinkButton LinkButton2;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此處放置用戶代碼以初始化頁(yè)面
			if(Session["gl"]=="1")
			{
				if(!this.IsPostBack)
				{
					this.bind();
				}
			}
			else
			{
				Response.Write("<script language=javascript>alert('您沒有管理權(quán)限！');location='index.htm' </script>");
			}

		}
		public void bind()
	     {
		SqlConnection con=db.createcon();
		con.Open();
		SqlCommand cmm=new SqlCommand("select * from publ where id=1",con);
		SqlDataReader sdr=cmm.ExecuteReader();
		sdr.Read();
		this.TextBox1.Text=sdr["topmess"].ToString();
		this.TextBox2.Text=sdr["leftmess"].ToString();
		con.Close();
			this.Label1.Text="當(dāng)前位置：消息管理";


	      }

		#region Web 窗體設(shè)計(jì)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(jì)器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 設(shè)計(jì)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.LinkButton1.Click += new System.EventHandler(this.LinkButton1_Click);
			this.LinkButton2.Click += new System.EventHandler(this.LinkButton2_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void LinkButton1_Click(object sender, System.EventArgs e)
		{
			
			SqlConnection con=db.createcon();
			con.Open();
			SqlCommand cmm=new SqlCommand("update publ set topmess='"+this.TextBox1.Text+"' where id=1",con);
			cmm.ExecuteNonQuery();
			con.Close();
			
			
			this.bind();
		
		}

		private void LinkButton2_Click(object sender, System.EventArgs e)
		{
			SqlConnection con=db.createcon();
			con.Open();
			SqlCommand cmm=new SqlCommand("update publ set leftmess='"+this.TextBox2.Text+"' where id=1",con);
			cmm.ExecuteNonQuery();
			con.Close();
			//Response.Write("<script language=javascript>alert('更新成功')</script>");
			this.bind();
		}
	}
}