Error Creating Control Request Is Not Available In This Context
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minute: Sign up How to repair “Error Creating Control Request is not available in this context” in ASP.NET C#? up vote 0 down vote favorite I have a solution where I can simply add webforms and elements to it (labels, textboxes, etc.), and everything is shown properly. However there are some webforms that show this error on the design view on every
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element on the form. I noticed that the webforms that show this error are webforms that inherit from BasePage instead of System.Web.UI.Page Example. using System; using System.Data; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Collections.Generic; namespace Station.Payments { public partial class detailsPayment : BasePage { protected void Page_Load(object sender, EventArgs e) { } } } here's my class BasePage.cs using System; using System.Text; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Collections.Generic; using Core;//Custom Library namespace Station { public class BasePage : Page { protected override void OnInit(EventArgs e) { if (Request.IsAuthenticated) { base.OnInit(e); } else { Session.Abandon(); Response.Redirect("~/Login.aspx"); } } public UserLogin CurrentUser { get { //UserLogin is a class from Core return (UserLogin)Session["User"]; } set { Session["User"] = value; } } protected StringBuilder DisableButton(object sender, bool isImage, bool blockAll) { StringBuilder disableButton = new StringBuilder(); disableButton.Append("if (typeof(Page_ClientValidate) == 'function') { "); disableButton.Append("if (Page_ClientValidate() == false) { return false; }} "); disableButton.Append("this.disabled = true;"); if (isImage) { disableButton.Append("this.value = 'PROCESSING...';"); disableButton.Append("document.getElementById('" + ((ImageButton)sender).ID + "').disabled = true;"); disableButton.Append("document.getElementById('" + ((ImageButton)sender).ID + "').src = '../images/saveInactive.png';"); disableButton.Append(this.Page.GetPostBackEventReference((ImageButton)sender)); } else { disableButton.Append("document.getElementById('" + (
ASP.NET Community Standup Forums Help Home/ASP.NET Forums/General ASP.NET/Visual Studio and Visual Web Developer Express/Error Creating Control - Request not available Error Creating Control - Request not available [Answered]RSS 6 replies Last post Jul 30, 2010 08:31 AM by etsme error creating control unknown server tag ajax control toolkit ‹ Previous Thread|Next Thread › Print Share Twitter Facebook Email Shortcuts Active Threads Unanswered Threads
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Unresolved Threads Support Options Advanced Search Related Links Guidance Reply etsme Member 5 Points 44 Posts Error Creating Control - Request not error creating control reportviewer available May 20, 2010 04:26 PM|etsme|LINK Hi, Again, working with VS2010 and ASP.NET 4 I've run into a problem. Although my site seems to be working as it should, some of my pages in VS2010 show an http://stackoverflow.com/questions/17156802/how-to-repair-error-creating-control-request-is-not-available-in-this-context error in design mode: ERROR Creating Control - xxxxxx. Request is not available in this context. I have shut down VS and reopened my site several times, same results. I have reviewed my code and can't find anything wrong. Does anyone have any insight into this problem? Any help is appreciated. Thanks. Et Reply fashfaq Member 658 Points 298 Posts Re: Error Creating Control - Request not available May 21, 2010 06:05 AM|fashfaq|LINK if http://forums.asp.net/t/1560400.aspx?Error+Creating+Control+Request+not+available+ u attached masterpage with ur page then just remove the masterpage tag and then check Thanks Fawad Ashfaq Software Engineer please Mark Answer if helpful Reply etsme Member 5 Points 44 Posts Re: Error Creating Control - Request not available May 21, 2010 08:54 AM|etsme|LINK Thanks for your response. When I started up VS2010 this morning it was fine -- go figure! Maybe it was just tired ;-) If it happens again I will try your idea first. Reply etsme Member 5 Points 44 Posts Re: Error Creating Control - Request not available May 21, 2010 09:48 AM|etsme|LINK I spoke too soon. After woking with VS2010 for about an hour it did it again. I tried what you suggested about removing the master page and re-attaching it but that didn't work. I shut down VS again, restarted the project and it's still fouled up. HELP!!!! this is driving me Nuts!! I can't make any changes to the pages unless I do Everything is code, design view only shows the error. Reply etsme Member 5 Points 44 Posts Re: Error Creating Control - Request not available May 21, 2010 12:13 PM|etsme|LINK O.K., I found out what the problem is -- There is a known bug in VS2010 with the Page Init. Once I modified that to OnPageLoad the problem went away
exception is one of the more common errors you may receive on when moving ASP.NET applications to Integrated mode on http://mvolo.com/iis7-integrated-mode-request-is-not-available-in-this-context-exception-in-applicationstart/ IIS 7.0. This exception happens in your implementation of the http://www.telerik.com/forums/request-is-not-available-in-this-context-exception Application_Start method in the global.asax file if you attempt to access the HttpContext of the request that started the application. Update: We recently launched a service that significantly helps you understand, troubleshoot, and improve IIS and ASP.NET web applications. If you regularly troubleshoot error creating IIS errors, manage Windows Servers, or tune ASP.NET performance, definitely check out the demo at www.leansentry.com. The error looks something like this: Server Error in ‘/' Application.
Request is not available in this context Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information error creating control about the error and where it originated in the code. Exception Details: System.Web.HttpException: Request is not available in this context Source Error: Line 3: { Line 4: HttpContext context = HttpContext.Current; Line 5: String appPath = context.Request.ApplicationPath; Line 6: } Line 7: Source File: c:inetpubwwwrootglobal.asax Line: 5 Stack Trace: [HttpException (0x80004005): Request is not available in this context] System.Web.HttpContext.get_Request() +3467061 ASP.global_asax.Application_Start(Object source, EventArgs e) in c:inetpubwwwrootglobal.asax:5 [HttpException (0x80004005): Request is not available in this context] System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app) +3388766 … This error is due to a design change in the IIS7 Integrated pipeline that makes the request context unavailable in Application_Start event. When using the Classic mode (the only mode when running on previous versions of IIS), the request context used to be available, even though the Application_Start event has always been intended as a global and request-agnostic event in the application lifetime. Despite this, because ASP.NET applications were always started by thedigital channels at scale Software Quality Test Studio Release better quality software faster Individual Products DevTools Web UI for ASP.NET AJAX UI for ASP.NET MVC UI for ASP.NET Core UI for PHP UI for JSP UI for Silverlight HTML5/JS Framework Kendo UI NativeScript Desktop UI for WPF UI for WinForms Mobile UI for NativeScript UI for Xamarin UI for UWP (Windows 10) UI for iOS UI for Android UI for Windows Universal UI for Windows Phone PRODUCTIVITY & QUALITY JustCode JustMock Testing Framework Debugging Fiddler JustDecompile JustTrace Reporting & Data Access Reporting Report Server Data Access DEPLOYMENT Modulus Mobile App Development Telerik Platform AppBuilder Analytics Backend Services Testing Test Studio Mobile Testing API Testing Digital Content & Experience Progress Sitefinity CMS Progress Sitefinity Digital Experience Cloud ENTERPRISE FREE TRIALS PRICING SUPPORT & LEARNING ABOUT US YOUR ACCOUNT Search Your Account Telerik Platform Telerik Forums / UI for ASP.NET AJAX Forum / Grid / 'Request is not available in this context' exception Cancel The title field is required! UI for ASP.NET AJAX Resources Buy Try Feed for this thread 2 posts, 0 answers Jay O'Brien 38 posts Member since: Dec 2008 Posted 08 Jun 2009 Link to this post I am trying to render an HTML page into a local variable (basically just creating a new System.Web.UI.Page object) (See http://aspnet.4guysfromrolla.com/articles/122006-1.aspx), and then adding the Grid control to this page. When I call the System.Web.UI.Page.RenderControl, it throws an exception 'Request is not available in this context', only when the Grid control is inserted into the page. I guess the grid control is expecting the Request object to be valid (which technically it is not in this case). Other controls work fine ... just not the Grid control. Is there any reason the grid control would not supported being rendered like this? Thanks, Jay Veli Admin 2002 posts Posted 11 Jun 2009 Link to this post Hi Jay O'Brien, Without knowing your exact approach with this case, I made a couple of tests around this scenario. The observations are that RadGrid throws an exception requiring its scr