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;
11
12public partial class control_Search : System.Web.UI.UserControl
13...{
14    protected void Page_Load(object sender, EventArgs e)
15    ...{
16
17    }
18    protected void BT_Search_Click(object sender, EventArgs e)
19    ...{
20        if ( DDL_Type.SelectedValue.Equals("teacher", StringComparison.OrdinalIgnoreCase) )
21        ...{
22            Response.Redirect("search_teacher.aspx");
23        }
24        else
25        ...{
26            Response.Redirect("~/teacher/search_require.aspx");
27        }
28    }
29}
30