1 <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="WebSample.Default" %>
2
3 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
4 <html xmlns="http://www.w3.org/1999/xhtml">
5 <head runat="server">
6 <title>Untitled Page</title>
7 </head>
8 <body>
9 <form id="form1" runat="server">
10 <div>
11
12 <script runat="server">
13 protected void ddlStudent_DataBound(object sender, EventArgs e)
14 {
15 //this.ddd
16 ddlStudent.Items.Add("Last Item");
17 ddlStudent.SelectedIndex = 0;
18 }
19 </script>
20
21 <h2>
22 Events</h2>
23 <div>
24 DataBound Event</div>
25 <div>
26 <asp:DropDownList ID="ddlStudent" runat="server" OnDataBound="ddlStudent_DataBound"
27 DataSourceID="SqlDataSourceTI" DataTextField="TI" DataValueField="TI" AutoPostBack="true">
28 <asp:ListItem>List Item 1</asp:ListItem>
29 <asp:ListItem>List Item 2</asp:ListItem>
30 <asp:ListItem>List Item 4</asp:ListItem>
31 </asp:DropDownList>
32 <asp:SqlDataSource ID="SqlDataSourceTI" runat="server" ConnectionString="<%$ ConnectionStrings:PI_RTCF_ReportingConn %>"
33 SelectCommand="usp_SelectTIAll" SelectCommandType="StoredProcedure"></asp:SqlDataSource>
34 </div>
35 </div>
36 </form>
37 </body>
38 </html>
DropDownList 