RoomTypeModify.aspx.cs

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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.Configuration ;
using System.Data .SqlClient ;


namespace HMS
{
	/// <summary>
	/// RoomTypeModify 的摘要说明。
	/// </summary>
	public partial class RoomTypeModify : System.Web.UI.Page
	{
	
		protected void Page_Load(object sender, System.EventArgs e)
		{
			if(!IsPostBack)
			{	//绑定各TextBox数据
				string strconn= ConfigurationSettings.AppSettings["dsn"];
				//连接本地计算机的HMS数据库
				SqlConnection cn= new SqlConnection (strconn);
				cn.Open ();
				SqlCommand cm=new SqlCommand  ("roomtypedetail",cn);
				cm.CommandType =CommandType .StoredProcedure ;
				cm.Parameters .Add ("@TID",SqlDbType.Int );
				cm.Parameters ["@TID"].Value =Convert.ToInt32 (Request.QueryString ["tid"].ToString ());
				SqlDataReader dr=cm.ExecuteReader ();
				if(dr.Read ())//存在对应项
				{
					lbl_tid.Text =dr["tid"].ToString ();
					tbx_tname.Text =dr["tname"].ToString ();
					tbx_tarea.Text =dr["tarea"].ToString ();
					tbx_tbedquantity.Text=dr["tbedquantity"].ToString ();
					tbx_tprice.Text=dr["tprice"].ToString ();
					//绑定RadioButtom的初值
					if(dr["taircondition"].ToString() =="False")
					{
						rtn_acno.Checked=true;
					}
					if(dr["ttv"].ToString() =="False")
					{
						rtn_tvno.Checked=true;
					}
				}
				else
				{
					Response.Write ("对不起，没有该房间类型信息");
					Response.End ();
				}
			}
		}