1using System;
 2using System.Collections;
 3using System.Configuration;
 4using System.Data;
 5using System.Linq;
 6using System.Web;
 7using System.Web.Security;
 8using System.Web.UI;
 9using System.Web.UI.HtmlControls;
10using System.Web.UI.WebControls;
11using System.Web.UI.WebControls.WebParts;
12using System.Xml.Linq;
13using BLL;
14using Entity;
15
16public partial class UpdateRoomInfo : System.Web.UI.Page
17...{
18    protected void Page_Load(object sender, EventArgs e)
19    ...{
20        if (!IsPostBack)
21        ...{
22            if (Session["Name"] == null)
23            ...{
24                Response.Redirect("Index.aspx");
25            }
26            Label7.Text = Request.UrlReferrer.ToString();
27            Bind();
28
29
30        }
31    }
32
33    void Bind()
34    ...{ 
35                    
36        if (!string.IsNullOrEmpty(Request.QueryString["RoomID"].ToString()))
37        ...{
38            int RoomID = Convert.ToInt32(Request.QueryString["RoomID"]);
39            RoomEntity RE = RoomBLL.GetRoomByRoomID(RoomID);
40            lblroomnumber.Text = RE.Number;
41            txtbednumber.Text = RE.BedNumber.ToString();
42            txtdescription.Text = RE.Description;
43            txtguestnumber.Text = RE.GuestNumber.ToString();
44            DropDownList1.Text = RE.TypeName.ToString();
45            DropDownList2.Text = RE.State;
46
47            
48        }
49    }
50
51    protected void LinkButton11_Click(object sender, EventArgs e)
52    ...{
53        string TypeName = DropDownList1.Text;
54
55        RoomEntity RE = new RoomEntity();
56        RE.BedNumber = Convert.ToInt32(txtbednumber.Text);
57        RE.GuestNumber = Convert.ToInt32(txtguestnumber.Text);
58        //调用方法获得TypeID
59        RE.TypeID = RoomTypeBLL.GetTypeIDByTypeName(TypeName); ;
60        RE.Description = txtdescription.Text;
61        RE.Number = lblroomnumber.Text;
62        RE.State = DropDownList2.Text;
63        RE.RoomID = Convert.ToInt32(Request.QueryString["RoomID"]);
64
65        int flag = RoomBLL.UpdateRoomByNumber(RE);
66        if (flag == 1)
67        ...{
68            Session["flag"] = "成功修改房间 ：" + RE.Number + "的信息";
69            Response.Redirect("Success.aspx");
70        }
71        else
72        ...{
73            Response.Redirect("Lost.aspx");
74        }
75    }
76    protected void LinkButton12_Click(object sender, EventArgs e)
77    ...{
78        Response.Redirect(Label7.Text);
79    }
80}
81