shownews.aspx.cs

酒店管理系统

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 hotel
{
	/// <summary>
	/// shownews 的摘要说明。
	/// </summary>
	public class shownews : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.Label Label3;
		protected System.Web.UI.WebControls.Label Label4;
		protected System.Web.UI.WebControls.Button Button1;
		protected System.Web.UI.WebControls.TextBox TextBox1;
	
		private void Page_Load(object sender, System.EventArgs e)
		{   SqlConnection con=DB.createCon();
			con.Open();
			// 在此处放置用户代码以初始化页面
			if(!this.Page.IsPostBack)
			{
				string id=Convert.ToUInt32(Request.QueryString["newsid"]).ToString();

                SqlCommand cmd=new SqlCommand("select title from news where newsid='"+id+"'",con);
				this.Label1.Text=Convert.ToString(cmd.ExecuteScalar());

				SqlCommand cmd1=new SqlCommand("select newtime from news where newsid='"+id+"'",con);
				this.Label2.Text=Convert.ToString(cmd1.ExecuteScalar());

				SqlCommand cmd2=new SqlCommand("select source from news where newsid='"+id+"'",con);
				this.Label4.Text=Convert.ToString(cmd2.ExecuteScalar());
				
                SqlDataAdapter sdp=new SqlDataAdapter("select * from news",con);
				DataSet ds=new DataSet();
				sdp.Fill(ds,"name");


				DataRow[] row=ds.Tables[0].Select("newsid='"+id+"'");

				foreach (DataRow rs in row)
				{	
			TextBox1.Text ="　　"+ rs["content"].ToString();
				}

                con.Close();

			}
		}

		#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.TextBox1.TextChanged += new System.EventHandler(this.TextBox1_TextChanged);
			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)
		{
			Response.Write("<script language=javascript>window.close()</script>");
		}

		private void TextBox1_TextChanged(object sender, System.EventArgs e)
		{
		
		}
	}
}