Home > Cannot Be > Asp.net Checkboxlist Requiredfieldvalidator

Asp.net Checkboxlist Requiredfieldvalidator

Contents

Reply chalaco01 None 0 Points 7 Posts Re: How to Validate CheckBoxList Aug 18, 2009 06:08 PM|chalaco01|LINK Hi this works for me when I have in the regular page. Got what you needed. Maybe post a code snippet and the error text. –dnagirl May 25 '10 at 17:39 Please be much more specific. In the remainder of this article we'll look at how to build a custom Web control (nicely named RequiredFieldValidatorForCheckBoxLists) that will encapsulate the desired functionality. http://homeshareware.com/cannot-be/checkboxlist-validation-in-asp-net-c.html

There are clearly times when we'd like to ensure that the user has selected at least one checkbox from the checkbox list. You are free to use it for commercial as well as non-commercial use at your own risk, but you cannot use it for posting on blogs or other tutorial websites similar Now we have the validation working on the server after a postback, but it would be nice if we could perform the validation directly on the client when the user toggles Sign in using Search within: Articles Quick Answers Messages Use my saved content filters home articles Chapters and Sections> Search Latest Articles Latest Tips/Tricks Top Articles Beginner Articles Technical Blogs Posting/Update http://stackoverflow.com/questions/2906976/how-to-make-checkboxlist-validator

Asp.net Checkboxlist Requiredfieldvalidator

None of the built in .net validators will validate the asp:CheckBoxList, so you will have to create your own. Do Morpheus and his crew kill potential Ones? this function is quite simple: protected void valInquiry_ServerValidation(object source, ServerValidateEventArgs args) { args.IsValid = cblInquiry.SelectedItem != null; } The custom validator will now execute the validation on server side.

OnPreRender The PreRender event is raised just before the control is rendered on the page, so it the best moment to inject some client side functionality into the page. I was explained so nicely that I understand each step in glance Santanu Bhattacharjee 100% working code.Thanks a Lot.. This module is only $50 (US) per server, while a site license is $250 (US), and Redistribution License $500 (US) (see all pricing at http://peterblum.com/VAM/Commercial.aspx). Asp.net Checkbox Required Field Validator Teenage daughter refusing to go to school Is privacy compromised when sharing SHA-1 hashed URLs?

Let's work to help developers, not make them feel stupid. Checkboxlist Requiredfieldvalidator C# Solution 1 Accept Solution Reject Solution Check this article on how to use CustomValidator for validating Checkbox. http://dotnetprof.blogspot.in/2012/11/checkbox-list-validation-using-custom.html[^] Permalink Posted 15-Jul-13 3:32am nikhil-vartak841 Add a Solution Add your solution here B I U S small BIG code Plain TextC++CSSC#Delphi / PascalF#HTML / XML / ASPJavaJavascriptObjective-CSQLSwiftPerlPHPPythonVBXMLvar < find more info Is privacy compromised when sharing SHA-1 hashed URLs?

Need to change cash to cashier's check without bank account (Just arrived to the US) more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy Checkboxlist Validation In Javascript This works fine for me. –Sudha Sep 12 '12 at 5:17 I'am happy to help you Sudha –Aghilas Yakoub Sep 12 '12 at 7:26 add a comment| up vote All rights reserved.Terms of Use|Trademarks|Privacy Statement|Site Feedback Login | Register When you think ASP, think... Recent Articles All Articles ASP.NET Articles ASPFAQs.com Message Board Related Web Technologies User Tips! Can I cite email communication in my thesis/paper?

Checkboxlist Requiredfieldvalidator C#

Once there, enter the following command: csc /t:library /r:System.Web.dll filename.cs This will create a DLL file named filename.dll in the same directory as the source file. https://social.microsoft.com/Forums/en-US/5242f8ab-6345-4dc5-9022-e4db35369183/problem-for-required-feild-validator-checkbox-list-control?forum=Offtopic Check this: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfsystemwebuiwebcontrolscustomvalidatorclasstopic.asp Richard Xin MCAD(charter member),MCDBA,MCSD Web Site: www.richardxin.com (For ASP.Net tips and Code snippet) Reply rx None 0 Points 513 Posts Re: How to Validate CheckBoxList May 11, 2005 Asp.net Checkboxlist Requiredfieldvalidator If you use # as the selector make sure it matches exactly. Custom Validator For Checkboxlist In Asp.net C# It's quick & easy.

This has the effect of turning off the client-side behaviors of the validation controls. For more information, refer to Creating Validator Controls for the CheckBox and CheckBoxList. How to Overcome any Shortcoming Now that we've identified a problem with one of the ASP.NET Web controls, how can we overcome it? Required Field validator stops a readonly textbox even if data is there. Control Referenced By The Controltovalidate Property Of Cannot Be Validated

You may wish to raise an exception at this point, for just returning false will cause the page to render like normal, just without the validation control. If you have VS.NET, create a new C# ASP.NET Web Control project; if you lack VS.NET, create a file with a .cs extension. Priya. navigate here The below ASP.NET Web page shows a simple example of using this custom control to validate a CheckBoxList - a task that was impossible using the built-in RequiredFieldValidator.

 <%@ Register 

This is a good site for both newbies and experience developers. Requiredfieldvalidator Checkbox If you do a "View Source" on an ASP.NET page you will see something like this: var validator = document.all ? How to make my logo color look the same in Web & Print?

Have developed Web Applications using Sitecore Since Sitecore 4.1.

My Java roots come out sometimes :) #re: How to add a required validator to a CheckBoxList Left by Simone at 7/24/2007 9:26 AM Thank you Matt for pointing it out.I The CheckBoxlist data is already databound in the page_load event. Bulk delete multiple rows in ASP.Net Gridview control using CheckBoxes Here Mudassar Ahmed Khan has explained how to perform bulk or mass delete by allowing users to select and delete multiple Join them; it only takes a minute: Sign up How to make CheckBoxList Validator up vote 3 down vote favorite 1 I have Checkboxlist and i can't give it required field

Leave a Reply Cancel reply Enter your comment here... How to interpret torque spec ranges? It will be same for RadioButton as both of them have 'checked' property. Subscribe Please enter your email address: © 2016 www.aspsnippets.com All rights reserved | Privacy Policy | Powered by Excelasoft Solutions Error Details 12,577,573 members (63,425 online) Sign in Email Password

However, if you still insist, you're more than welcome to continue rolling your own (including any other validators you need, or needing them to work with ASP.NET AJAX now, or...) ;-)As

Back to Top