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Telerik Error Creating Control Failed To Create Designer


Thanks Teresia Petar Admin 219 posts Posted 21 Jan 2011 Link to this post Hi Teresia, I am sorry to hear that you are experiencing design time problems with our RadControls. Then re-installed the ASP.NET AJAX UI Control 2009. I think this time, since VS2008 was already on my system, it installed the necessary components accessible by 2008. I hope it helps. have a peek at these guys

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Telerik Error Creating Control Failed To Create Designer

Nothing is working. I had to do that to fix a problem with their installation by downloading the version of their extension from there. I will greatly appreciate any help at this time. Suggested solution: Restart Visual Studio.

Regards, Teodor the Telerik team If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the Greetings, Veskoni the Telerik team Check out Telerik Trainer, the state of the art learning tool for Telerik products. Do you have other versions of the RadControls on your machine? Error Creating Control Ajaxcontroltoolkit Can you check using the gacutil tool, please?

In the end I have decided to keep only version .20 controls in my toolbox and this seems to work. Error Creating Control Asp Net Design View Make sure the correct Telerik.Web.UI.dll is in your developer's Bin directory and make any references to the Telerik.Web.UI assembly in the web.config are configured for the correct version.Let's start there and But it got me to thinking that perhaps when I installed VS2008 something might not have been carried over. VS can be a huge time saver and a huge time waster when problems like this pop-up.

Polish tights for ladies Why Op-Amp Saturation voltage drop with increasing frequency? Asp Net Error Creating Control Failed To Create Designer and/or other countries. Kind regards, Erjan Gavalji the Telerik team If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working Any help would be useful at this point.

  1. Link: http://www.telerik.com/purchase/faqs/devcraft.aspx Legally one license gives the right to one developer to use Telerik's controls.
  2. So how did I fix this problem.
  3. I've reportedthe upgrading problemsmultiple times this week, and still no answer with a REAL solution.
  4. The gacutil tool woudl display it properly.
  5. After getting first design time errors, I upgraded the UI for ASP.NET AJAX which is Q1 2015.

Error Creating Control Asp Net Design View

Cause: If the Telerik.Web.UI.dll assembly is updated while a page using RadControl(s) is in Design-Time, VisualStudio creates two different versions of the assembly, hence two different versions of the same RadControl(s) are available. In your web.config, you need to change this... ... Telerik Error Creating Control Failed To Create Designer Please help. Error Creating Control Object Reference Not Set To An Instance Of An Object I'm only encountering this in VS2008, before the upgrade all was well.

Example broken: Example fixed: Tony Vainikos 58 posts Member since: Jan 2009 Posted 11 May 2009 Link to this post Todd, I cannot see what changes you made in More about the author Again, this did work for me and is still working, so hopefully it will help others. When deploying a Web Application project the assemblies from the GAC are not copied automatically, so you need to make sure the assemblies physically exist in the bin folder of your I've been stuck doing work arounds for about a week now. Error Creating Control Reportviewer

up vote 1 down vote favorite i have an application that was given to my by someone else and it's using telerik controls. Terms of UseSite FeedbackPrivacy Policy Powered by Progress Sitefinity PRODUCTS Complete .NET Toolbox DevCraft Deliver awesome UI with the richest .NET toolbox Mobile App Development Telerik Platform Develop cross-platform mobile applications What I mean is that , If I create a website in some other solution it works fine. http://venamail.com/error-creating/error-creating-control-crystal-report-viewer.html For more information on the topic, please refer to theDeploying Web Applicationshelp article.

That placed a version .35 DLL in that 'C:\Users\Mark\AppData\Local\Microsoft\VWDExpress\10.0\ProjectAssemblies\qgrgfrem01\Telerik.Web.UI.dll' folder and triggered the errors and confusion once again. Telerik.web.design.dll Download You’ll find it from time to time when switching to Design View in Visual Studio to work with custom server controls. Your solution worked for me!

It talks about the problems of having two different Telerik assembly versions in the same VS solution, since VS runs under a single AppDomain.

Regards, Nasko Telerik Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Since I was working on a machine that hadn't done a full installation of the controls the design assembly, for my version, was missing from the GAC. Error Creating Control Sharepoint Designer 2010 Do you want to know when a feature you care about is added or when a bug fixed?

Barry Petar Admin 219 posts Posted 15 Aug 2012 Link to this post Hi Barry, I am really sorry that the automatic upgrade wizard caused troubles on your side. Edit - 1/23/2012 This problem seemed to persist in later days, and I finally found a good work around. Here's my menu code:                                                                                                       news This doesn't mean that it won't work for you, but in my case, it didn't and I'll explain why.

Type B originates from 'Telerik.Web.UI,Version=2010.1.415.40, Cultue=neutral, PublicKeyToken=121fae78165ba3d4' in the context 'LoadNeither' at location 'C:\Users\xxxxxxxx\AppData\Local\Microsoft\VisualStudio\10.0\ProjectAssemblies\1qe758dw01\TelerikWeb.UI.dll'.