如何消除文本框之间的额外空间 [英] How to eliminate the Extra space between textboxes

问题描述

aspx页面包含几个textBoxes。对于文本框，有3个验证器，它显示此文本框与其下方的另一个文本框之间的额外间距。如果只有2个验证器，则额外的空间消失了。我试过ccs但没有效果。如何消除额外的空间？谢谢。

 <   tr  >  
 <   td     style   =  text-align：left >  
 <   asp：标签    ID   =  lblPasswordNew    runat   =  server    CssClass   =  lbl   字体-Bold   =  true    
   
                                          字体大小  = 小   文字  = 新密码： > ;  
 <   / asp：Label  >  
 <   / td  >  
 <   td     class   =  style1 >  
 <   asp：TextBox     ID   =  txtPasswordNew    runat   =  server     AutoPostBack   = < span class =code-keyword> false    
   
              < span class =code-attribute>            < span class =code-attribute>                 ClientID   =  txtPasswordNew   字体大小  =  小    MaxLength   =  45    
   
                        < span class =code-attribute>                   onKeyDown   =  keyPress（）;    onKeyPress   =  keyPress（）;    TabIndex   =   3    
   
                                           TextMode   = 密码   宽度  =   150px >  
 <   / asp：TextBox  >  
 <   asp：标签    ID   =  txtPasswordNew_V    runat   =  server    CssClass   =  lbl_req   文本  =  *    
   
                                          宽度  =  5px >  <   / asp：标签 >  
 <   / td  >  
 <   / tr  >  
 <   tr  >  
 <   td     colspan   =  3    
   
                                   style   =  text-align：center; padding-removed12em; padding-removed.12em; < span class =code-keyword>>  
 <   asp：RequiredFieldValidator     ID   =  RequiredFieldValidator2    runat   =  server    
   
                                           ControlToValidate   =  txtPasswordNew    CssClass   =  lbl_error    显示  = 动态    
   
                  < span class =code-attribute>                         ErrorMessage   = 密码不能为空。 >  
 <   / asp：RequiredFieldValidator  >  
 <   asp：RegularExpressionValidator     ID   =   RegularExpressionValidator2    runat   =  server    
   
                                    < span class =code-attribute>       ControlToValidate   =  txtPasswordNew    CssClass   =  lbl_error < span class =code-attribute>  显示  = 动态    
   
                                           ErrorMessage   = 密码必须包含至少8个字符，至少1个大写字母，1个小写字母，1个数字和1个特殊字符（！，@，＃，$）并区分大小写。    
   
                                           ValidationExpression   =  ^（？=。* [AZ]）（？=。* [AZ]）（？=。* \d）（？=。* [$ @ $！＃]）[A-ZA -z\d $ @ $！＃] {8,45} >  
 <   / asp：RegularExpressionValidator  >  
 <   asp：CompareValidator     ID   =  CompareValidator2    runat   =  server    
   
                                           ControlToCompare   =  txtPasswordOld    ControlToValidate   =  txtPasswordNew    
   
                  < span class =code-attribute>                         CssClass   =  lbl_error    
   
            < span class =code-attribute>                               ErrorMessage   = 新密码必须与旧密码不同。    
   
                                          运算符  =  NotEqual   类型  = 字符串 >  
 <   / asp：CompareVa lidator  >  
 <   / td  >  
 <   / tr  >  
 // --------- css下面-------- 
 .lbl_error {
 font-family：helvetica，arial，sans-serif; 
 font-size：较小; 
 text-align：center; 
颜色：红色; 
} 

解决方案

）并且区分大小写。

有效ationExpression = ^（？=。* [az]）（？=。* [AZ]） （？=。* \d）（？=。*

@

！＃]）[A-ZA-z\d

An aspx page contains a couple of textBoxes. For a textbox, there are 3 Validators, which shows an extra spacing between this textbox and another one below it. If there are only 2 validators, the extra space is gone. I tried the ccs but not effective. How can the extra space be eliminated? Thanks.

        <tr>
            <td style="text-align: left">
                <asp:Label ID="lblPasswordNew" runat="server" CssClass="lbl" Font-Bold="true" 

                    Font-Size="Small" Text="New Password:">
                </asp:Label>
                    </td>
            <td class="style1">
                <asp:TextBox ID="txtPasswordNew" runat="server" AutoPostBack="false" 

                    ClientID="txtPasswordNew" Font-Size="Small" MaxLength="45" 

                    onKeyDown="keyPress();" onKeyPress="keyPress();" TabIndex="3" 

                    TextMode="Password" Width="150px">
            </asp:TextBox>
                <asp:Label ID="txtPasswordNew_V" runat="server" CssClass="lbl_req" Text="*" 

                    Width="5px"></asp:Label>
            </td>
        </tr>
        <tr>
            <td colspan="3" 

                style="text-align: center;padding-removed.12em;padding-removed.12em;">
                <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" 

                    ControlToValidate="txtPasswordNew" CssClass="lbl_error" Display="Dynamic" 

                    ErrorMessage="Password cannot be empty.">
            </asp:RequiredFieldValidator>
                <asp:RegularExpressionValidator ID="RegularExpressionValidator2" runat="server" 

                    ControlToValidate="txtPasswordNew" CssClass="lbl_error" Display="Dynamic" 

                    ErrorMessage="Password must contain minimum 8 characters at least 1 upper case alphabet, 1 lower case alphabet, 1 number and 1 special character (!,@,#,$) and is case sensitive." 

                    ValidationExpression="^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[$@$!#])[A-Za-z\d$@$!#]{8,45}">
            </asp:RegularExpressionValidator>
            <asp:CompareValidator ID="CompareValidator2" runat="server" 

                    ControlToCompare="txtPasswordOld" ControlToValidate="txtPasswordNew" 

                    CssClass="lbl_error" 

                    ErrorMessage="New password must be different from the old one." 

                    Operator="NotEqual" Type="String">
            </asp:CompareValidator>
            </td>
        </tr>
// --------- css below --------
        .lbl_error  {
            font-family: helvetica, arial, sans-serif;
            font-size:smaller;
            text-align:center;
            color:Red;
        }

解决方案

) and is case sensitive." ValidationExpression="^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*

@

!#])[A-Za-z\d

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