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  • call a javascript function if a required field validator fails

    I have a validation summary control which is hidden so when Page.IsValid != true i show the icon to view validation summary control, it works fine for server side validation. No i have implemented required field validator in web form and it is working properly but i get error message displayed only next...
    Posted to Web Forms (Forum) by rahulmahajan1984 on 03-17-2009, 12:00 AM
    Filed under: required feild validator, requiredfieldvalidator, RequiredValidator, ValidationSummary, ValidatorCalloutExtender, Validators, !Page.IsPostback
  • Ajax Callout Extender Style in Composite control

    Hi all, I have made a Composite TextBox Control. I Use Proxy validator to validate the control Input through validation rules. I am displaying the Error message through the ValidatorCalloutExtender. The control is working fine but the problem is that the error meesage comes on top of the page rather...
    Posted to ASP.NET AJAX Control Toolkit (Forum) by mshoaib83 on 03-13-2009, 12:00 AM
    Filed under: ValidatorCalloutExtender
  • _behaviors is null or not an object

    1 <%@ Control Language="C#" AutoEventWireup="true" CodeFile="EmailEnquiries.ascx.cs" 2 Inherits="EmailEnquiries" %> 3 < %@ Register Assembly= "AjaxControlToolkit" Namespace= "AjaxControlToolkit" TagPrefix= "cc1" %> 4 <...
    Posted to ASP.NET AJAX UI (Forum) by xs8899 on 03-02-2009, 12:00 AM
    Filed under: ValidatorCalloutExtender, DropDownExtender, FilteredTextBoxExtender
  • How to use ValidatorCalloutExtender.

    Hi every body, In my form i use ValidatorCalloutExtender to warn each users when they don't fill all required field. This device work . But the tooltip with the error message don't appeat at the left of the textbox, the tooltip appear pratically at the beginning of the form, so the message is...
    Posted to Web Forms (Forum) by PascalCmoa on 11-12-2008, 12:00 AM
    Filed under: ValidatorCalloutExtender
  • Re: ValidatorCalloutExtender control firing only on focus

    Another pretty serious bug - along the same lines: if the mouse pointer isn't over the submit button after you've hit submit, then the callout won't popup. This could happen if, when for example, your validators dynamically add error text to the form, which in turn changes its size and the...
    Posted to ASP.NET AJAX Control Toolkit (Forum) by qstatesystems on 07-18-2008, 12:00 AM
    Filed under: validatorcalloutextender, Focus
  • [BUG]. ValidatorCalloutExtender and a control with CausesValidation=false

    Hello! I've found a very irritating bug with ValidatorCalloutExtender. Fortunatelly, It's easy to reproduce. Add following code to any part of your page. As you can see, there is a button with CausesValidation= "false". Also (it's necessary!), a text has an assigned property Text...
    Posted to ASP.NET AJAX Control Toolkit (Forum) by Kiros on 04-25-2008, 12:00 AM
    Filed under: validatorcalloutextender, CausesValidation, false
  • Validator Callout Extender broken balloon

    Ok! I've had enough. Background: I recently changed from VWD 2005 to VWD 2008 and I changed the site I have been working on to the 3.5 Framework. The problem: I've been using Ajax for some time and have on the main had no trouble. However I added a Validator Callout Extender to a simple textbox...
    Posted to ASP.NET AJAX Control Toolkit (Forum) by BurleighBoy on 02-16-2008, 12:00 AM
    Filed under: validatorcalloutextender, "AJAX .NET 3.0" " "Ajax Control Toolkit"
  • ValidatorCalloutExtender using a BaseValidator inherited class has the TargetControlID does not work....

    Hello, I have built a new validator control that will allow to validate a checkboxlist... without ajax it works just fine. But when i try to attach it to a ValidatorCalloutExtender control it gives me an error: Line: 2829 Char: 23 Sys.ArgumentException: Value must not be null for Controls and Behaviors...
    Posted to ASP.NET AJAX Control Toolkit (Forum) by Luis Simoes on 02-08-2008, 12:00 AM
    Filed under: TargetControlID, validatorcalloutextender, BaseValidator, checkboxlist
  • Re: controltovalidate attribute of RequiredFieldValidator is undefined after postback with updatepanel

    I'm having a problem with the AJAX ValidatorCalloutExtender but only in Internet Explorer -- it works in Firefox. Simple form with asp text boxes, a dropdown and 2 radiolist buttons. All fields have use the RequiredFieldValidator and the ValidatorCalloutExtender but the ValidatorCalloutExtender does...
    Posted to ASP.NET AJAX Control Toolkit (Forum) by davewillson on 11-19-2007, 12:00 AM
    Filed under: RequiredFieldValidator, validatorcalloutextender, ValidatorCalloutExtender inside DetailsView
  • [HOW TO] Skin a ValidatorCalloutExtender

    I just found the ValidatorCalloutExtender and I think it's pretty cool but I don't know how to skin it. Can someone please post an example of the .skin file. What I'd like to do is change the background color and make it semi-transparent. Below is my .skin file right now (it doesn't change...
    Posted to Master Pages, Themes and Navigation Controls (Forum) by jhilden on 11-14-2007, 12:00 AM
    Filed under: skin files, Theme, validatorCalloutExtender
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