如何验证单选按钮组?在弯曲 [英] How to validate the radio button group? in flex

问题描述

如何验证flex 3中是否选择了单选按钮?

How to validate the radio button is selected or not in flex 3?

如果我的问题是错误的，请向我建议有关无线电组验证的任何事情.

if my question is wrong, please suggest me any thing regarding the validation of radio group.

推荐答案

只需使用StringValidator:

Simply use a StringValidator:

        <mx:StringValidator id="myRadioButtonGroupValidator" 
        source="{myRadioButtonGroup}" 
        property="selectedValue" 
        required="true"/>

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