1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
<%@ Page Language="C#" %>
<html>
<head>
<title>CheckBoxList</title>
</head>
<body>
<script runat="server">
void SelectedIndexChanged (object sender, EventArgs e)
{
label.Text = "Index Has Changed";
}
</script>
<form runat="server">
<p>
I have AutoPostBack enabled.
<p>
<asp:CheckBoxList id="l2"
RepeatLayout="table" AutoPostBack="true"
OnSelectedIndexChanged="SelectedIndexChanged" runat="server">
<asp:ListItem>One</asp:ListItem>
<asp:ListItem>Two</asp:ListItem>
<asp:ListItem>Three</asp:ListItem>
<asp:ListItem>Five</asp:ListItem>
</asp:CheckBoxList>
<asp:Button id="button1" runat="server" Text="Button" />
<br>
<asp:Label id="label" runat="server" />
</form>
</body>
</html>
|
