删除空格验证ASP控件

Question

有谁知道如何删除"无效的zip"的空白区域.？原因是因为它左边有另一个验证,以确保它只是数字.但如果它不可见,我希望文本向左移动.如果您在DOB上方看到,您可以看到两个验证都处于活动状态,因此看起来没问题.但是我希望无效的拉链向左移动.

这是asp代码:

<tr>
<td class="style2">Date of Birth [mm/dd/yyyy]</td>
<td class="style1">
    <asp:TextBox ID="txtDOB" runat="server" 
        Width="268px" MaxLength="10"></asp:TextBox><br />
    <asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server" 
        ErrorMessage="Date of birth is required." ControlToValidate="txtDOB" 
        Display="Dynamic" ForeColor="Red"></asp:RequiredFieldValidator>
    <asp:RangeValidator ID="RangeValidator1" runat="server" 
        ControlToValidate="txtDOB" Display="Dynamic" 
        ErrorMessage="Date of birth must be a valid date." ForeColor="Red" 
        MaximumValue="01/01/2013" MinimumValue="01/01/1909" Type="Date"></asp:RangeValidator>
            <asp:RegularExpressionValidator ID="RegularExpressionValidator4" runat="server" ControlToValidate="txtDOB"
    ErrorMessage="Spaces are not allowed!" ValidationExpression="[^\s]+" ForeColor="Red"></asp:RegularExpressionValidator>
</td>
</tr>
<tr>
<td class="style2">Zip</td>
<td class="style1">

    <asp:TextBox ID="txtZip" runat="server" Width="177px" MaxLength="9"></asp:TextBox><br />
    <asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" 
        ErrorMessage="Zip code is required." ControlToValidate="txtZip" 
        Display="Dynamic" ForeColor="Red" SetFocusOnError="True"></asp:RequiredFieldValidator>

    <asp:RegularExpressionValidator ID="RegularExpressionValidator5" runat="server" ControlToValidate="txtZip"
        ErrorMessage="Spaces are not allowed!" ValidationExpression="[^\s]+" ForeColor="Red"></asp:RegularExpressionValidator>
            <asp:RangeValidator ID="RangeValidator3" runat="server" 
        ErrorMessage="Invalid zip." ControlToValidate="txtZip" MaximumValue="999999999" 
        MinimumValue="0" SetFocusOnError="True" ForeColor="Red"></asp:RangeValidator>

</td>
</tr>

这是它在VS2010中的样子

Answer 1

您忘记将"Display ="Dynamic"'添加到所有验证器中.默认为'static',它保留空间(导致您看到的空白区域).将它添加到RegularExpressionValidator和RangeValidator,它应该按你想要的方式行动.