TextBox 验证问题

Question

麻烦大家帮我解决一下这个问题：我写了一个TextBox ，加了两个验证控件：代码如下

<asp:TextBox ID="txtEndRange" runat="server" Text='<%#Eval("END_RANGE") %>' CssClass="textfield"></asp:TextBox>
<asp:RegularExpressionValidator ID="RegularExpressionValidator2" runat="server" ErrorMessage="Input a double number between 0 and 100!"   Display="Dynamic" SetFocusOnError="true" ControlToValidate="txtEndRange" ValidationExpression="^[0-9]{1,2}(,[0-9]{2})*(\.[0-9]{1,2})?$"></asp:RegularExpressionValidator>
<asp:CompareValidator ID="CompareDate" runat="server" Display="Dynamic" ErrorMessage="EndRange must greater than StartRange!" Operator="GreaterThanEqual" ControlToCompare="txtStartRange" Type="Double" ControlToValidate="txtEndRange"SetFocusOnError="true"></asp:CompareValidator>                                 

当两个验证条件都不满足时：会报这样的信息

Input a double number between 0 and 100!EndRange must greater than StartRange!

我希望一次只报一个验证信息该怎么实现啊？感谢各位帮忙！谢谢

Answer 1

使用自定义验证试试，那样你就能自定义输出错误信息了，哈哈。