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Asp.net Page.isvalid Not Working


Let's work to help developers, not make them feel stupid. It is a WebPart? The only mandatory order of operations is that Page.Validate must be called (either by you or as dictated by a control during postback) prior to interrogating Page.IsValid. Cheers, Sam I added the Page.Validate() method and that worked.....Thanks, Sam.. http://sohohosting.net/not-working/asp-net-isvalid-not-working.html

protected void cmdSubmit_Click(object sender, EventArgs e) { if (!Page.IsValid) { return; } Response.Write("The button was clicked and is Valid."); } The above code shows how the first thing we check in Note Validation information is not available during a page's initialization or load stage. void CustomValidator_ServerValidate(object source, ServerValidateEventArgs args) { CustomValidator self = (CustomValidator)source; string validatorResultKey = self.ClientID; bool? Similar topics Page life cycle and Page.IsValid property Page.IsValid changes to false after button click Ajax ModalPopup panel just shows at bottom of the page Page showing as not valid implement

Page.validate() In Asp.net Example

SimilarlyDifference between Page.Isvalid and Page.Validate is also important interview question. Posted 16-Apr-12 3:50am DINESH K MAURYA1.5K Add a Solution Comments ryanb31 16-Apr-12 16:12pm So, what is the question? In case you keep all of your logic in a Page_Load event handler (which is highly discouraged!), call the Page.Validate() before checking the Page.IsValid.

To test for a general error state In your code, test the page's IsValid property. Follow Us Recent Posts SQL Injection: Calling Stored Procedures Dynamically XXE in .Net and XPathDocument XXE and .Net Does the End of an Iteration Change Your View of Risk? in the behind code I have this? Page.validate Not Working If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem.

Another way to show convergence of alternating series Animated plot required to leave behind trace Can I sell a stock immediately? Page.isvalid Is False protected void Gv_show_one_subject_RowDataBound(object sender, GridViewRowEventArgs e) { if (e.Row.RowType == DataControlRowType.DataRow) { RangeValidator rv = (RangeValidator)e.Row.FindControl("MarksValidation"); rv.MaximumValue = max_sub_marks.ToString(); rv.EnableClientScript = false; } } Now when i use Page.Validate("Validation") on a Your Email Password Forgot your password? https://msdn.microsoft.com/en-us/library/dh9ad08f.aspx Do you need your password?

Join them; it only takes a minute: Sign up How does Page.IsValid work? Page.isvalid Always True If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Treat my content as plain text, not as HTML Preview 0 … Existing Members Sign in to your account ...or Join us Download, Vote, Comment, Publish. foreach (IValidator aValidator in this.Validators) { if (!aValidator.IsValid) { msg += "
" + aValidator.ErrorMessage; } } Label1.Text = msg; } } See Also Tasks How to: Control Validation Error Message

Page.isvalid Is False

Any ideas? How to prove that authentication system works, and that the customer is using the wrong password? Page.validate() In Asp.net Example This property rolls up the values of the IsValid properties of all the validation controls on the page (using a logical AND); if any one validation control is set to invalid, Page.isvalid In Javascript DINESH K MAURYA 17-Apr-12 0:43am my question is how to validate true in server side.

If something is to happen on button click event, move it to button click event handler. http://sohohosting.net/not-working/aspx-web-page-not-working.html If user selects No i shouldn't fire the validations for the other fields. Stay tuned and stay connected for more technical updates." Tweet Share Share Share Share Related Post Next « Prev Post Previous Next Post » 4 comments Click here for comments Anonymous It is a WebPart? Page Isvalid False Which Control

What are the sensors & cameras on those new windshield packs? (like Volvo city safety) Why Would the President-elect have a Transition Visit before December 19? System.Web.UI Page Class Page Properties Page Properties IsValid Property IsValid Property IsValid Property Application Property AspCompatMode Property AsyncMode Property AsyncTimeout Property AutoPostBackControl Property Buffer Property Cache Property ClientQueryString Property ClientScript Property Share a link to this question via email, Google+, Twitter, or Facebook. http://sohohosting.net/not-working/asp-net-page-validation-not-working.html For example, if your logic is in a Button click handler that is only invoked if the page is valid, then the IsValid check is done behind-the-scenes, but if your logic

Atari 2600 high voltage output Is adding the ‘tbl’ prefix to table names really a problem? How To Set Page.isvalid To True In C# It says "calling Page.IsValid even when no validation controls are on the page ". Can you provide any reference to an article that explains this? (Not something that says - always use Page.IsValid; but something that says what are the mandatory scenarios to use Page.IsValid

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Reply renuka patel admin March 11, 2016 × Thank you.very much....its really valid reason give you for. AlbinAbel 10-Feb-11 16:50pm Hi, If the controls in the current validation group (to which the image button belongs to) validated successfully then page.IsValid should result true. Implementation: Let's check by an example Place two TextBox control for username and Password, a Button control for Login button and two RequiredFieldValidator for validating username and password whether username and Page.isvalid Cannot Be Called Before Validation Has Taken Place Learning resources Microsoft Virtual Academy Channel 9 MSDN Magazine Community Forums Blogs Codeplex Support Self support Programs BizSpark (for startups) Microsoft Imagine (for students) United States (English) Newsletter Privacy & cookies

That being said, you should NEVER rely on an event not firing if the is not valid, and never assume "if I get here, the page must be valid." –Jaime Torres Member 220 Points 66 Posts Re: Problem with Page.IsValid May 26, 2010 05:38 AM|hardika trivedi|LINK Go through the follwoing link, maybe something can help u out from this problem http://stackoverflow.com/questions/635231/javascript-checking-if-page-is-valid Reply At least that was our idea when we put our validator control on the form.  So lets take a look at what happens when we bypass the client side validation. have a peek here Cheers, Sam Jul 13 '07 #2 P: n/a Hans Kesting On Jul 13, 8:23 am, [email protected] wrote: > I believe you'll have to run the Page.Validate() method before checking the IsValid

Typically, you do these things in the event handlers that you create for a page. err.IsValid returns true after being set to false1Page.Validate vs Page.IsValid0Exclude Validators in Page.Validators that are in a hidden panel Hot Network Questions Are the stars outside of the galactic plane in To fix this issue, we can simply update our code to check Page.IsValid before performing any actions in our button event. But I have validation controls in my page –Lijo Dec 7 '12 at 11:53 1 You need to show us your codebehind logic.

C#VB Copy if (this.IsPostBack) { this.Validate(); if (!this.IsValid) { string msg = ""; // Loop through all validation controls to see which // generated the errors. I'll expand on my answer a little just for kicks. –Jaime Torres Dec 12 '12 at 14:34 1 If a client side user has javascript turned off, will page.isvalid work It is up to the developer to actually check to determine if the validation is valid for the page or not. We appreciate your feedback.

Home About Contact Privacy Policy Disclaimer Copyright Sitemap Search Jobs MENU ASP.NET MVC SQL SERVER AJAX JQUERY JAVASCRIPT INTERVIEW QUESTION ANSWERS ASP.NET Interview Questions Answers Validation Controls What is Page.IsValid current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. asked 3 years ago viewed 38769 times active 1 year ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Linked 20 Should I always call Page.IsValid? 9 CustomValidator not working If you no need to validate all the controls then put the image button in a validation group for only the necessary controls.

Reply Lalit Raghuvanshi admin March 26, 2016 × Thanks for your valuable feedback.Stay connected and keep reading for more updates. up vote 31 down vote favorite 7 I have following code with a RequiredFieldValidator. if page.isvalid client side Can we use Page.IsValid property as server side validation using Server Validator Controls? Possible repercussions from assault between coworkers outside the office Function to find all occurrences of substring Join lists by observing x-value Teenage daughter refusing to go to school How do unlimited

Any suggstion please Thanks, bhaskar Reply venkatu2005 All-Star 20753 Points 6706 Posts Re: Problem with Page.IsValid May 26, 2010 12:55 AM|venkatu2005|LINK bhaskar2583 I have a problem with Page.Isvalid property. View my complete profile Like us on Facebook Formulir Kontak Name Email * Message * Copyright © 2013-16 webcodeexpert.com All Right Reserved 418,809 Members | 984 Online Join Now