ASP：根据条件的RequiredFieldValidator验证 [英] asp:RequiredFieldValidator validation based on conditions

问题描述

我已经验证如下，但只喜欢触发如果该复选框被选中。

I have validation as below but only like to triggered if the checkbox is ticked.

<!-- TextBox and its validator -->
Name: <asp:TextBox ID="TextBox1" runat="server" />

<asp:RequiredFieldValidator runat="server"
        ID="RequiredFieldValidator1" 
        Text="*"
        ErrorMessage="Name is required" 
        ControlToValidate="TextBox1" />

我能得到它采用​​asp做？的RequiredFieldValidator结果
我只喜欢，如果一定条件匹配的验证。结果
目前，它正在验证每次保存按钮被点击的时间。

Can i get it done using asp:RequiredFieldValidator?
I only like to validate if a certain condition matched.
Currently it is validating every time the 'Save' button is clicked.

推荐答案

我解决了这个很容易通过添加下面的JavaScript在客户端。

I solved this easily by adding the following javascript on Client side.

ValidatorEnable(document.getElementById("RequiredFieldValidator1"), true); or
ValidatorEnable(document.getElementById("RequiredFieldValidator2"), false);

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