Post New Web Links

Updatepanel error in VS2010

Posted By: Posted Date: October 14, 2010 Points: 0 Category :ASP.Net

Hi there,

this is my first ASP.Net Project in Visual Studio 2010 (not the first in general). I wrote a lot of methods and now I want to design Users GUI. I put a Script Manager to the begin of my default.aspx (in a contentplaceholder) and want to use a updatepanel as I did earlier in Visual Studio 2008. So I drop an UpdatePanel from the AJAX Extensions toolbox on the site, but there is only a

rendering error with an unhandled exception shown.

Addionaly I registered Ajax Control Toolkit 4.0.

What is the difference between VS2008 and VS2010 for handling built in AJAX extensions? What could be the problem?

Thanks and best regards

Roland

View Complete Post

More Related Resource Links

Crystall Report error VS2010

Hi,

i write a site and get this error, i using VS2010.

An error occurred during local report processing.
- The definition of the report 'Modules\Report1.rdlc' is invalid.
  - An unexpected error occurred in Report Processing.
    - Could not load file or assembly 'Microsoft.ReportViewer.ProcessingObjectModel, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.

i try run on my machine its all work fine, but when i complier and run it on Window server 2008 get this error.

I read http://forums.asp.net/p/1513402/3613239.aspx I install the ReportViewer.exe but still cannot find the Microsoft.ReportViewer.ProcessingObjectModel.dll, however I got find it Microsoft.ReportViewer.ProcessingObjectModel in C:\Windows\assembly and is not a dll file. any suggestion?

Thanks,

Wan

Controllers AccountController IFormsAuthentication MVC 2 error vs2010

I finally got around to trying vs2010 and MVC 2 ... I'm glad I did not put them on a production computer.

My first compile (I have not had a chance to investigate because I just did this and I am too tired).

All I did was create a MVC 2 solution with MSTEST Unit Testing selected too.

I compiled it and get four unexpected errors (because I have heard ASP.NET MVC 2 "alpha" and vs2010 Beta 2 are supposed to be somewhat robust):

In both HomeController and AccountController:

"The type or namespace name "Controllers" does not exist ins the namespace "mvczzzzz001" occurs twice, once for HomeController.cs and once for AccountController.cs.

AccountControllerTest.cs has two errors: can not find "AccountController" namespace and can not find "IFormsAuthentication" namespace.

With ASP.NET MVC v1.0 there are errors when one uses xUnit.net (version at time of ASP.NET MVC v1.0 RTM) as the test framework but not errors with MSTEST (I prefer xUnit.net to MSTEST).

I am just so surprised to find such errors in vs2010 + MVC 2 ....

is this happening to anyone else?????????????????

Thank you ~~ regards, Gerry (Lowry)

WPF+ VS2010: Design mode error "The URI prefix is not recognized"?

our application uses VS2008 and WPF. To apply the styles in the design mode, we have used the "BlendMergedDictionary" class (see the following link) http://stackoverflow.com/questions/995101/how-do-i-get-wysiwyg-design-in-blend-vs-without-merged-resourcedictionary-in-ever It works very well in VS2008 IDE. Now we plan to move our application to VS2010. In VS2010 Design mode (click on ~.xaml design), we get error message: "The URI prefix is not recognized." at System.Net.WebRequest.Create(Uri requestUri, Boolean userUriBase) at System.Net.WebRequest.Create(Uri requestUri) at MS.Internal.WpfWebRequestHelper.CreateRequest(Uri uri) at System.Windows.ResourceDictionary.set_Source(Uri value) the styles does not apply at the design time. It works fine in runtime. The following are the code: public class BlendMergedDictionary : ResourceDictionary { /// <summary> /// This class the purpose is allow we reference the "themes" and "styles" in resource dictionaries in separated assemblies /// by using StaticResource. The big problem using StaticResource is that it will complaints at design time can not find the resources /// So we use this class in xaml file, if it is design time, it will load the resource dictionaries in. /// If it is not in design time, it will use the reso

VS2010 Web App does not build Release - Could not load AjaxControlToolkit error

I have a VS2010 Web Application that uses the AjaxControlToolkit. I am able to build the Debug configuration. When I build the release configuration I get the following error message: Error 89 Could not load file or assembly 'file:///S:\My Code\Libraries\ACT\May 2010\AjaxControlToolkit.dll' or one of its dependencies. Operation is not supported. (Exception from HRESULT: 0x80131515) S:\My Code\EZFishing\EZFishing\EZFishing\SGEN EZFishing The location of the file is correct, and I just downloaded and unzipped there the Ajax CT. I have always built this app correctly before upgrading to VS2010 and ACT May 2010. Any idea of what is going on? Thank you in advance for your help. Mauro

Error: "Type 'System.Web.UI.UpdatePanel' is not defined"?

Can anybody tell me why I'm getting this error on the first line of all my aspx pages? The lines have a blue squiggly line underneath them:<%@ Page Language="VB" Debug="true" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %> Error: Type 'System.Web.UI.UpdatePanel' is not defined

popup error (unable to edit css) VS2010 .NET 4.0

Hi!I'm getting this strange error when i'm in SplitView or DesignView and i refresh view (i'm using VisualStudio 2010 .Net 4.0). This is happening only for this page and i have never seen anything like it, neither do i understand what is goin on.Any clues?

VS2010 Deploying Database Project - Error: Cannot create file [...]MSSQL10.MSSQLSERVER\MSSQL\DATA\m

I had SQL Express from a previous installation of VS2010. I uninstalled All SQL and VS2010 and re-installed VS2010 (without Express) and then re-installed SQL Server 2008 Developer Edition. Now when I try to deploy a database project I am receiving the following error: Creating EDDY.Cheetah.Database.Server... ...\sql\debug\Server.sql(38,0): Error SQL01268: .Net SqlClient Data Provider: Msg 5170, Level 16, State 1, Line 1 Cannot create file 'C:\Program Files\Microsoft SQL Server\MSSQL10.MSSQLSERVER\MSSQL\DATA\mastlog.ldf' because it already exists. Change the file path or the file name, and retry the operation. ...\sql\debug\Server.sql(38,0): Error SQL01268: .Net SqlClient Data Provider: Msg 1802, Level 16, State 4, Line 1 CREATE

CS0102 Error on ReportViewer reports using VS2010 Professional

I am trying to build reports using the ReportViewer feature in Visual Studio 2010 Professional and I am encountering the following error when I try to run the aspx page containing the report.Compiler Error Message: CS0102: The type 'SupApps_SecurityDataSet' already contains a definition for '_schemaSerializationMode'The error is stating the issue is on line 27 of the file but I dont see how to view the code on a rdc file in Visual Studio.HERE IS THE CODE FOR THE ASPX PAGE<%@ Page Language="VB" AutoEventWireup="false" CodeFile="QMDailyJournalReport.aspx.vb" Inherits="reports_QMDailyJournalReport" %> <%@ Register assembly="Microsoft.ReportViewer.WebForms, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" namespace="Microsoft.Reporting.WebForms" tagprefix="rsweb" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> </head> <body> <form id="form1" runat="server"> <div> <rsweb:ReportViewer I

VS2010 has stopped working error adding new item to folders in MVC2

Hello,

I am using VS2010 Pro in 64 bit Windows 7. When I add a new item to a folder in an ASP.NET MVC2 project, VS frequently crashes with a "Visual Studio has stopped working" error and then closes down. If I re-open the project the item is not visible in the MVC project folder, (but it is visible to windows explorer although I think it's corrupted). If I then try to add the item again, it warns me that it already exists and asks to overwrite, choosing yes to overwrite usually works OK. When adding an .edmx item it is more problematic, I can't overwrite it but because I know that there actually is a file in the folder, (although not visible and albeit corrupted), I can add it as an existing item and then choose "update model from database" to get it to work. This error is happening more and more frequently.

MVC doesn't work once is published in the WEB, "Error 404 Page Not Found" vs2010 iis7 mvc 2rc2 I up

Hi Everyone.

I'm doing the samething in my two differents pc.

1) Windows 7, vs2010 rc, mvc 2rc2, .Net 3.5

2) Winodws xp, vs2008, mvc 2rc2, .Net 3.5

My Hosting is in GOdaddy IIS 7, .Net 3.5.

I created a new project in both computers, i build it, i copied the 3 dll's files in the bin folder (System.Web.Mvc, System.Web.Routing, system.Web.Abstractions), and i publish them...., i go to my website (www.luisbragagnolo) both same problem "Page Not Found"

I tried many blogs...many advices...nothing yet....

Any other new Advice people? Thankssssssss


Categories:

ASP.Net	Windows Application	.NET Framework	C#	VB.Net	ADO.Net
Sql Server	SharePoint	Silverlight	Others	All