单选按钮列表的必填字段验证器 [英] Required Field Validator For Radio button list

问题描述

必填字段验证器不适用于单选按钮列表，我可能知道为什么吗?

Required field validator will not work for radio button list may I know why it is ?

推荐答案

查找以下链接:
http://asp-net-example.blogspot.com/2009/02/aspnet-requiredfieldvalidator-example.html [ ^ ]
http://stackoverflow.com/Questions/8766324/how-to-validate-if-a-radiobuttonlist-is-check-select-it-in-c [ http://www.w3schools.com/aspnet/prop_webcontrol_listcontrol_validationgroup.asp [

Freind follow some links :
http://asp-net-example.blogspot.com/2009/02/aspnet-requiredfieldvalidator-example.html[^]
http://stackoverflow.com/questions/8766324/how-to-validate-if-a-radiobuttonlist-is-check-select-it-in-c[^]
http://www.w3schools.com/aspnet/prop_webcontrol_listcontrol_validationgroup.asp[^]


Thanks,
Ambesha

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