I have create a textbox to be validated and a rangevalidator along with validatorcalloutextender to display the error message. All seems to work perfectly, until I realise that my validatorcalloutextender's pop-up has a width like infinite. I have tried diverse css style which I found in google, but still, the width of that validatorcalloutextender is like infinite (though I have set its width to width="20px")
View 6 RepliesUsing VS2005, VB code behind, I have a page with two DropDownLists and corresponding CascadingDropDown's. I want to automatically postback when the second DropDownList index changes, therefore I have set its AutoPostBack="true". I have wired up the web services and the lists are getting populated as expected in IE7+, FireFox and Opera, but when I view the page in a WebKit based browsers (Chrome, Safari) the CascadingDropDown appear to load in an infinite loop. I included theWebkit compatibility fix but the issue persists. I've attached a working example below.Anyone know why Webkit browsers are infinitely reloading the cascading dropdownlists? Is there a fix?Source code below:Markup:
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Webkit.js
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Code Behind:
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Web Services Markup:
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I'm sure this question has been asked before but I have been unable to find an answer so far. I want to create a control consisting of a label, an editor control and make the editor control resizable using the ResizeControlExtender:
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I have is to extend the control vertically, effectively making it longer, but I don't want the user to make it any wider than it parent control - effectively disabling the option to make it wider. Hopefully that makes sense - for an example, look no further than the control used to input text when creating a post.
I have fought a bizarre situation for days. Anytime a certain listview loaded the page went into an infinite loop of reloading. I was finally put the listview on a page with nothing else to see if I could isolate the issue.Even with only the folowing code, it continually looped on load even though it brought in the correct data every time.
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I am using ajax validator extender (ValidatorCalloutExtender) it is working properly but problem is that default css of this extender is conflict with my css and ValidatorCalloutExtender whole alignment is changed so how can i handle it and set custom css for this extender , is there any way .one thing more that i have try to find solution form google but there is no match with my problem
View 1 RepliesValidator Callout Extender have serious problem with RTL pages(not reander correctly when the page direction from right to left) is there a solution?
View 9 RepliesI have a comparevalidator which is used for a textbox. This comparevalidator supposed to work when user clicks submit button. But it fires on the second try. Here is the code.
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Here is the vb portion
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The problem is validatorcalloutextender fires when i click this Button_OK twice.
I have registration form and Each field has a requiredFieldValidator and a corresponding ValidatorCalloutExtender control. When I click on the submit button without entering any value, the validator is working fine. also I want show the validation error message on field onblur, before the submit button action. like [url] registration form. and also i need to show common instructions using ValidatorCalloutExtender message on curresponding field onfocus.(i want display that field informations like "Please enter 5 to 16 alphanumeric characters")
View 6 RepliesI am using a required field control and a validator callout in a detailsview. I would like to display the messages when I change one of the drop down controls and a post back is done, i.e. the selected index changed event. Can this be done with the ASP.net server controls or is this a job for javascript? Here is the control code.
<asp:TemplateField HeaderText="Date" SortExpression="Date">
<EditItemTemplate>
<asp:TextBox ID="TextBox6" runat="server" Text='<%# Bind("Date", "{0:d}") %>'></asp:TextBox>
<cc1:CalendarExtender ID="CalendarExtender14" runat="server" TargetControlID="TextBox6">
</cc1:CalendarExtender>
<asp:RequiredFieldValidator ID="DateValid" runat="server" ControlToValidate="TextBox6"
Display="None" ErrorMessage="You must enter a date"></asp:RequiredFieldValidator>
<cc1:ValidatorCalloutExtender ID="DateExtender" runat="server" TargetControlID="DateValid">
</cc1:ValidatorCalloutExtender>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label7" runat="server" Text='<%# Eval("Date", "{0:d}") %>'></asp:Label>
</ItemTemplate>
<HeaderStyle Font-Bold="True" />
<ItemStyle HorizontalAlign="Right" Width="300px" Wrap="True" />
<ControlStyle Width="300px" />
</asp:TemplateField>
It seems that there's an alignment and display problem when the ValidatorCalloutExtender is placed inside a tabcontainer.
ValidatorCalloutExtenders are displayed on all tabs, but with various results. See screenshot. Also, according to the sample:
http://www.asp.net/AJAX/AjaxControlToolkit/Samples/ValidatorCallout/ValidatorCallout.aspx
, only one should be shown. Also, i am not able to close them, except when i focus their associated controls. Then they disappear, and appear on the right place.
Somebody got a solution?
Tested on IE 8 and FF 3.5
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I tried to add ValidatorCalloutExtender in code behind like below: But i got this error "
The TargetControlID of 'ValidatorCalloutExtender20' is not valid. The value cannot be null or empty."
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I tried to add ValidatorCalloutExtender in code behind like below: But i got this error "The TargetControlID of 'ValidatorCalloutExtender20' is not valid. The value cannot be null or empty.
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i have a web form in which there are some textboxes, comboboxes, etc... comboboxes is inside an updatepanel. i am adding, deleting and updating these comboboxes with an modalpopupextender. Everything works until i placed the validatorcalloutextenders to check if it is empty. Then the ajaxmodalpopuupextender opens as popup but then i can do anything on the modalpopup. if i open the modal popup with all the required fieldvalidators filled then my modalpopup works.
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I have been trying to implement ValidatorCalloutExtender but for some reason I can't assign different icons for "WarningIconImageUrl" or "CloseImageUrl". When I leave them blank then I get the default icons but when I try a different icon set then I keep getting "no image display or "X" for the icons.
I was wondering if anyone else had the same problem or am I doing something wrong since this should be pretty straightforward. The link below is the link I followed, everything works except the icons.
http://www.imaginativeuniversal.com/blog/post/2008/09/04/Styling-the-Validator-Callout-Extender.aspx
I am working on ValidatorCalloutExtender.
I have tried using below code and while throwing error message in callout its just says * not the error message entered in RequiredField Validator.
The textbox and validaion controls are inside GridVIew Footer template
See the code below.
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Is there a way to implement a logic for validatorcalloutextender for the code below?
This code sample is a part of button click event.
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I am trying to use ValidatorCalloutExtender in ModalpopUp but i am unable to show it on panel its shows behind my panel ..Is there any solution for this thing..??I am able to validate the textbox but want to show the message in ValidatorCalloutExtender
View 2 RepliesI have ASP.NET form where i have Implemented Ajax ValidatorCalloutExtender for Validation Purpose. So can i call a JavaScript Function from Ajax ValidatorCalloutExtender for checking Correct Data entered by the User.
View 1 RepliesAfter the validators were put into a table, their appearance was completely messed up. The worst is the disappearance of the background. The background has been restored by setting a default skin for all ValidatorCalloutExtenders, but now they are just simple rectangles containing the exclamation mark and the error message adjacent to the target control. The callout look is gone.
View 1 RepliesMy sites uses a lot of standard input controls with validation and the validatorcalloutextender. (I prefer the RequiredFieldExtender on codeplex, but that throws javascript-errora in the browser. All I would like is changing the label-color and backrgound-color of the textbox.) To reduce typing I made some custom controls inhereting from the base webcontrols. The textbox controls with validator and calloutextender work fine. But I want to validate also my radiobuttonlists. My code:
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For raddiobuttonlists this throws an exception that this class: cannot convert type iContract.iControls.ValidatedSexChoice to type System.Web.UI.WebControls.HiddenField
I have added a ValidatorCallOutExtender to my code and the error msg appears fine BUT the background to the middle section of the extender is white (whereas the default is meant to be yellow. The little pointer arrow & the close button have the default yellow background but the main msg error appears white.
I then tried to change the background color through CSS but the same thing happened. I set the background color to blue but the main msg area appears with a white background whereas the little arrow & close button have the blue background. Here is my code:
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CSS:
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I am trying to implement ValidatorCalloutExtender to the RequiredValidator controls.I can say it is working, but i cannot find a way to show all ValidatorCalloutExtender at the same time.When I click submit button, all RequiredValidator controls are fired but only first ValidatorCalloutExtender control is visible. To activate the others, user needs to click other controls, then related ValidatorCalloutExtender controls pupup.How to show all ValidatorCalloutExtender multiple controls?
View 2 RepliesI have a modal popup that comes and displays data. There is a requiredfieldvalidator and validationcalloutextender on each textfield control. I have a Submit Button (makes changes) and a Cancel Button (closes the modal). The problem is that validation is done on the cancel button. Even though the chancel will make no changes. This happens in all situations even when I'm not using the modal popup. How do I disable validation on certian onclicks???
View 1 RepliesI am using AJAX ValidatorCalloutExtender for validation of a textbox, what i want is that on validation if the textbox is empty the validator callout should not show any message, it should only change the background color of textbox.
Is it possible to achieve this, if yes, how?
I have a textbox, with a RequiredFieldValidator and a ValidatorCalloutExtender. The calloutExtender comes up when there is no text in the textbox, but it does not display the error message from the RequiredFieldValidator. I tested this code in a test app, and it worked. It may have something to do with the content containers? These controls are inside of a web user control, which are inside a Telerik RadDock. The parent page also uses a MasterPage. Here is my code from the usercontrol which contains the validator:
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="WebUserControl1.ascx.cs" Inherits="WebApplication1.UserControls.WebUserControl1" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit"
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