1using System;
 2using System.Data;
 3using System.Configuration;
 4using System.Collections;
 5using System.Web;
 6using System.Web.Security;
 7using System.Web.UI;
 8using System.Web.UI.WebControls;
 9using System.Web.UI.WebControls.WebParts;
10using System.Web.UI.HtmlControls;
11using DataBusiness;
12
13public partial class control_RequireDetails : System.Web.UI.UserControl
14...{
15    protected void Page_Load(object sender, EventArgs e)
16    ...{
17        int requireID = int.Parse(Request.QueryString["requireid"].ToString());
18        if( requireID == 0 )
19        ...{
20            Response.Write("参数错误");
21        }
22        DataBusiness.Require data = new DataBusiness.Require();
23        if (data.IsOrdered(requireID))
24        ...{
25            labOrdered.Visible = true;
26            TB_GetOrder.Visible = false;
27        }
28        else
29        ...{
30            labOrdered.Visible = false;
31            TB_GetOrder.Visible = true;
32        }
33    }
34    protected void TB_GetOrder_Click(object sender, EventArgs e)
35    ...{
36        string szMsg = "";
37        int requireID = int.Parse(Request.QueryString["requireid"].ToString());
38        int teacherID =  Profile.HtUserId;
39        DataBusiness.Teacher data = new DataBusiness.Teacher();
40        int res = data.Order_Require(requireID, teacherID);
41        if (res == 0)
42        ...{
43            szMsg = "成功预约！";
44        }
45        else if ((res == 2) || (res == 1))
46        ...{
47            szMsg = "预约失败，该信息已被预约！";
48        }
49        else if (res == 3)
50        ...{
51            szMsg = "预约失败，您的金额不足！";
52        }
53        Response.Redirect("~/result.aspx?Msg=" + HttpUtility.UrlEncode(szMsg));
54    }
55    protected void FormView1_PageIndexChanging(object sender, FormViewPageEventArgs e)
56    ...{
57
58    }
59}
60