Click here to Skip to main content
Rate this: bad
good
Please Sign up or sign in to vote.
See more: ASP.NET VBScript
Hello All,
 
I am trying to use a Custom Validator for the validation of the Length of the User Name. I am using VBScript as the scripting language.
 
But when I try to run the code i am getting an Error.
 
Below is the script which I am using in m ASP.NET page.
 
<script language="vbscript" type="text/vbscript">
          Sub Validate (val,arguments)
                If(val.Length=6) Then
                        arguments.IsValid=True
                Else
                        arguments.IsValid=False
                        
                End If
                
          End Sub
                
        
        </script>
 
Following is the code for the CustomValidtor.
 
<asp:customvalidator id="CustomValidator1" runat="server" xmlns:asp="#unknown">
            ErrorMessage="User name length should be minimum 6 characters" 
            onservervalidate="CustomValidator1_ServerValidate" 
            ClientValidationFunction="Validate" ControlToValidate="TextBox1"></asp:customvalidator>
 
 
Kindly assist.
Many Thanks in Advance
Posted 16-Aug-10 9:39am
Comments
aspdotnetdev at 16-Aug-10 14:42pm
   
What error are you getting?
Mukund Kallapur at 16-Aug-10 14:45pm
   
The execution stops and asks whether to Break, Continue or Ignore pointing to this line "If(val.Length=6) Then"

1 solution

Rate this: bad
good
Please Sign up or sign in to vote.

Solution 1

I wish I knew VBScript, but, I don't know it. However, I was able to run the Custom Validation properly using Javascript. Please try to modify the JavaScript code to VBScript, I believe it won't be hard for you Smile | :)
 
Here is the Code:
 
(Please note that, I also added a RequiredFieldValidator to validate the empty inputs)
 
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Untitled Page</title>
    <script language="javascript" type="text/javascript">
          function Validate(sender, args)
          {
             if(args.Value.length == 6)
                args.IsValid = true;
             else
                args.IsValid = false;
          }
        </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
    <asp:CustomValidator id="CustomValidator1" Display="Dynamic" runat="server"
            ErrorMessage="User name length should be minimum 6 characters"
            onservervalidate="CustomValidator1_ServerValidate"
            ClientValidationFunction="Validate" EnableClientScript="true" ControlToValidate="TextBox1"/><asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" Display="Dynamic" ErrorMessage="User name required" ControlToValidate="TextBox1"></asp:RequiredFieldValidator>
        <br />
        <asp:Button ID="Button1" runat="server" Text="Button" />
    </div>
    </form>
</body>
</html>
  Permalink  
Comments
NeenaM at 28-Mar-13 14:57pm
   
i have used your above code but i am getting the following error
 
'ASP.validation_aspx' does not contain a definition for 'CustomValidator1_ServerValidate' and no extension method 'CustomValidator1_ServerValidate' accepting a first argument of type 'ASP.validation_aspx' could be found (are you missing a using directive or an assembly reference)

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

  Print Answers RSS
0 OriginalGriff 7,903
1 Sergey Alexandrovich Kryukov 7,142
2 DamithSL 5,604
3 Manas Bhardwaj 4,986
4 Maciej Los 4,820


Advertise | Privacy | Mobile
Web02 | 2.8.1411023.1 | Last Updated 17 Aug 2010
Copyright © CodeProject, 1999-2014
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100