<
form
id
="form1"
runat
="server"
>
<
div
align
="center"
>
<
fieldset
style
="width: 350px; height: 200px;"
>
<
table
border
="0"
cellpadding
="3"
cellspacing
="3"
>
<
tr
>
<
td
>
請選擇汽車類型：
</
td
>
</
tr
>
<
tr
>
<
td
>
<
asp:RadioButtonList
ID
="rbCar"
runat
="server"
>
<
asp:ListItem
Value
="1"
Text
="奔馳汽車"
></
asp:ListItem
>
<
asp:ListItem
Value
="2"
Text
="寶馬汽車"
></
asp:ListItem
>
<
asp:ListItem
Value
="3"
Text
="奧迪汽車"
></
asp:ListItem
>
<
asp:ListItem
Value
="4"
Text
="現代汽車"
></
asp:ListItem
>
<
asp:ListItem
Value
="5"
Text
="豐田汽車"
></
asp:ListItem
>
</
asp:RadioButtonList
>
</
td
>
</
tr
>
<
tr
>
<
td
>
<
asp:Button
ID
="btnSubmit"
runat
="server"
Text
="提交"
/>
</
td
>
</
tr
>
</
table
>
</
fieldset
>
<
asp:CustomValidator
ID
="ctvCar"
runat
="server"
Display
="Dynamic"
ErrorMessage
="至少選擇一種車！"
ForeColor
="Red"
ClientValidationFunction
="rbCar_Validation"
></
asp:CustomValidator
>
</
div
>
</
form
>
<
head
id
="Head1"
runat
="server"
>
<
title
>
Recipe16
</
title
>
<
script
type
="text/javascript"
src
="Scripts/jquery-1.4.1-vsdoc.js"
></
script
>
<
script
type
="text/javascript"
>
function
rbCar_Validation(sender, args) {
args.IsValid
=
($(
"
#rbCar :radio:checked
"
).length
>
0
);
}
</
script
>
</
head
>