双错误消息RegularExpressionValidator [英] double error message RegularExpressionValidator

问题描述

<table cellpadding="2" cellspacing="2" align="center">
<tr>
  <asp:ValidationSummary ID="Alert" runat="server" CssClass="failureNotification" HeaderText=""/>
</tr>

 <tr>
   <FTB:FreeTextBox id="FTB" runat="server"/>
  <asp:RegularExpressionValidator ID="rev" runat="server" ControlToValidate="FTB" ErrorMessage="Content cannot be empty." ValidationExpression="[^\s]+" CssClass="failureNotification"/>
 </tr>
</table>

当我让FreeTextBox为空时，RegularExpressionValidator的错误信息显示在2个位置

http://img856.imageshack.us/img856/1275/rxyq.png [这里]



帮助！ ！我只想在一个位置显示错误消息

When I let the FreeTextBox empty, Error message of RegularExpressionValidator shows in 2 positions
http://img856.imageshack.us/img856/1275/rxyq.png[here]

Help!! I just want to show Error Message in one position

推荐答案

你是否尝试使用RegularExpressionValidator的Display =None

Are u try using Display="None" of RegularExpressionValidator

然后尝试从asp.net页面删除验证摘要，它将为您汇总错误列表。

Then try to remove validation summary from asp.net page, it will summarize the error list for you.

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