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Error Rendering Control Contentplaceholder1

Solution 1 Accept Solution Reject Solution Looks like you are placing your contentplaceholder panel outside the master panel. Although this error is not showing on my PC with the same environment. I tried following way 1. We are considering adding a fix for this issue during the VS 2010 SP1 timeframe.

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All rights reserved. Hayır, şimdi üye olmak istiyorum. The following error occurs...

how VS 2003 used to do it, if you have apps upgraded from .NET 1.1), you get null reference exceptions all over the page. I'm getting "object not set to an instance of an object". Have you guys made any more discoveries on this stuff since the last posts? If I make a change to the "Inherits" line, it then magically renders correctly in the designer, however, If I close the page, and re-open it, again, its wont render.

Hata başlıkta da belirttiğim şekilde Error Rendering Control - ContentPlaceHolder1 An unhandled exception occured. E.g. There might be '#' sign in your path. more info here Other pages get the "Error Creating Control - Object reference not set to an instance of an object." message for all asp controls (html controls show fine).

Thanks. 6 years ago Reply Chathu Hi, Thanks a lot of the instructions. ama hata veriyor. But however when i build and run the pages, they totally work fine. Note: The following link provides a detailedexplanationon thedesign-time architecture: The .ASPX pages that use these web controls don't follow best practices - thus you are effectively locked out of design-time

Join & Ask a Question Need Help in Real-Time? If you did not change the admin page or the code behind file then I would recommend that you place a breakpoint on the first line of BindTopics and step through Reopen the designer and the errors should be gone. 6 years ago Reply JohnH I was confused somewhat by the initial post. 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

maintaining brightness while shooting bright landscapes What is the more appropriate way to create a hold-out set: to remove some subjects or to remove some observations from each subject? Get More Info Here is the workaround I am using: Protected Sub Page_Init(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Init If Not DesignMode Then ‘your code here Please remember to click “Mark as Answer” on the post that helps you. Click Add New Topic to create a new topic.

Steps to reproduce the issue for a Web Application Project (WAP) In the code behind file, WebForm1.asp.cs, add the following code snippet protected override void OnInit(EventArgs e) { base.OnInit(e); Evet, şifrem: Şifrenizi mi unuttunuz? Facebook Hesabınla Giriş Yap Kullanıcı Adı veya E-Mail: Sitemize üye misiniz? useful reference On Master Page in C#Net PDA View Full Version : ContentPlaceHolder prob.

I'm sure many more people will have the same headaches over this as i did. 6 years ago Reply marco This work for me: you have to check Session object and This control can only be used in a MaserPage.} c# visual-studio-2008 share|improve this question edited Mar 27 '15 at 18:12 Keith 11.6k84281 asked Mar 27 '15 at 16:42 Shahama 11 so check again ‹ Previous Thread|Next Thread › This site is managed for Microsoft by Neudesic, LLC. | © 2016 Microsoft.

Thanks! 6 years ago Reply Edward Forgacs The problem seems to be that VS 2008 didn't run the OnInit method in the actual page at design time, but VS 2010 does.

Here is an example of a master page <%@ Master Language="C#" %> Master page title

Somehow when I change the code-behind class name then it re-initializes something that otherwise is not being handled and then it works. Hope it'll be clear for you. firstly have you define pretag as a mark use <%@register tag%> then use mark pretag and your error is object refrence is not set means some are assigning by you is this page Sürekli bağlı kal Ceviz Portal Forum > Programlama > Web Programlama > ASP.NET / Silverlight / Moonlight > Giriş yap veya kayıt ol Portal Forum Detaylı Arama Yap Bugünün Mesajları Analiz

On Master Page in C#Net khawajasDec 18, 2008, 03:55 AMHi everybody reading this message. How to enable virtualization for the Acer Aspire 5738ZG? current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL) Top Experts Last 24hrsThis month John Simmons / outlaw programmer 287

Please refer to this link: I got that Error Rendering Control message in my web form however there is no error nor warning when I ran my debugger. Video by: Pooja vivek This video is in connection to the article "The case of a missing mobile phone (". All contents are copyright of their authors. MCAD.NET C# / Senior Developer Architect Global Webnet, LLC (owner) blog Reply None 0 Points 27 Posts Re: there was an error rendering control Apr 10, 2006 07:07 AM||LINK Hi

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