.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Win Surprise Gifts!!!

Top 5 Contributors of the Month
david stephan
Gaurav Pal
Post New Web Links

Opening Visual Studio/DataSet Error?

Posted By:      Posted Date: September 24, 2010    Points: 0   Category :Windows Application

I was receiving an error message ("Failed to load DataSet") when opening Visual Studio. This was even though the project built the last time I used it.

Ever got that annoying message on your dataset (*.xsd file) when opening up a project in VS2005? I was pretty irritated the first time I got it, especially since I couldn't figure out why. The project builds. The last time I closed the project everything was fine. What happened? Nothing happened. VS2005 *just* seems to choke if it is one of the displayed files when opening. All you have to do is close the dataset file and reopen. Annoying? Yes. Devestating? No.

I tried this and it works!  Does anyone know why the DataSet wouldn't load properly if I left it open?  Thanks in advance.

View Complete Post

More Related Resource Links

Visual Studio closes itself by opening aspx-Page designer after Windows Update


Hey Guys,

I've a problem with my Visual Studio.

On the 13th of August 2010 i installed a Windows update on my vista sp2 pc. For this date my Visual Studio 2008 sp 1 always has closed itself by opening an aspx-page in designer view. There is no error message just closing the window. I restored a backup of my windows from the time before updating it and it helped, i could open aspx pages in the design view till the update has been installed again automatically after rebooting the pc. I can't disable windows updates, cause it's my pc at work and safety is very important. I hope you could help me out of this disaster.



Error while setting up application on Win7 using Visual Studio.NET 2003


Hi All,

Getting the below error while setting up application on Win 7 using visual studio.NET 2003.


cannot find the components for communiacting with the front page server extensions...


I understand by the error, i need to install Front page server extension, but not able to figure how to install using IIS 7.5.

I had XP machine with IIS 5.1, able to find the option.


Need your help in resolving this.




Visual Studio 2008: having trouble in opening any web page

hi alli am unable to run any web page in the browser that i design in visual studio..i didnt understand that what happened.As the visual studio was working fine and i can easily run my websites that i create in it but now i tried to run different pages in its internal browser,internet explorer,mozilla firefox but they give error(the error which we get when we are not connected to internet and try to open a url).Even i had tried to build a new website and run it but the problem is still..i cant figure it out thats why came here and posted.so can anyone help me out...

Just-In-Time Debugger error when opening SQL Server studio express

Hi,   I am new to these forums; hope I am posing in the correct forum   I have problem opening the SQL Server 2005 Management Studio Express. Getting the error below   'An unhandled win32 exception occurred in ssmsee.exe [5336]'   Searched in many forums but none of the suggestions resolved my issue..   I have re-installed .net 2.0, upgraded to 3.5 but still no luck either   Have re-installed SQL server management studio express again no luck   Deleted the shell folder from both documents and settings and in registry still have the same problem   Appreciated your suggestions to resolve this issue   Many thanks

Error trying to open WPF Xaml windows from Visual Studio 2010 in Blend 4

Hi I have Visual Studio 2010 ultimate, and expression Blend 4. I have created a WPF 4 project in Visual Studio and when i try to open the MainWindow.xaml file in Expression Blend 4 - i get an error stating that the file or folder is not a valid blend project. Is there something i need to install for visual studio to make blend able to edit WPF Xaml files in Blend 4? I can open blend4 and create WPF applications with no problem - its just trying to open a mainwindow.xaml created in Visual Studio 2010 in blend 4 when i get the error. I am running windows 7 32 bit. Cheers Rod. Mono / DotNet Rocks!

ERROR: Cannot show Visual Studio 2008 Tools for Applications editor - SP1 IS applied

Using BI Studio, attempting to put a small VB script in a Script Task, hitting the Edit Script gives:   Cannot show Visual Studio 2008 Tools for Applications editor   ADDITIONAL INFORMATION: Could not load file or assembly 'VSTADTEProvider.Interop, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified. (Microsoft.SqlServer.VSTAScriptingLib)   NEED A FIX, PLEASE, AS I'VE ALREADY LOADED VS2008 SP1...!   I have now also uninstalled VS2008 entirely, along with .NET 3.5 SP1 rebooted several times, reinstalled from the January Team System Database Edition, applied VS2008 SP1 and .Net 3.5 SP1 from Microsoft Downloads with the usual reboots to make sure, and I'm still hosed...   Microsoft Visual Studio 2008Version 9.0.30729.1 SPMicrosoft .NET FrameworkVersion 3.5 SP1 Installed Edition: Enterprise Microsoft Visual Basic 2008   91901-270-1018792-60217Microsoft Visual Basic 2008 Microsoft Visual C# 2008   91901-270-1018792-60217Microsoft Visual C# 2008 Microsoft Visual C++ 2008   91901-270-1018792-60217Microsoft Visual C++ 2008 Microsoft Visual Studio 2008 Tools for Office   91901-270-1018792-60217Microsoft Visual Studio 2008 Tools for Office Microsoft Visual Studio Team System 2008 Database Edition   91901-270-1018792-60217Microsoft Visual Studio Team System 2008 Database Edition Microsoft Visual Web

SQL Server 2008 R2 management studio throws an error when opening SQL Server Logs node

Hi all, I've installed SQL Server 2008 SP1 CU9 developer edition and SQL Server 2008 R2 Express side by side on my machine. When I try to open/expand SQL server logs node under Management on developer edition instance, I get the following error message: ********************************************************************************** TITLE: Microsoft SQL Server Management Studio ------------------------------ Failed to retrieve data for this request. (Microsoft.SqlServer.Management.Sdk.Sfc) For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&LinkId=20476 ------------------------------ ADDITIONAL INFORMATION: An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo) ------------------------------ A severe error occurred on the current command.  The results, if any, should be discarded. (Microsoft SQL Server, Error: 0) For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=10.00.2789&EvtSrc=MSSQLServer&EvtID=0&LinkId=20476 ********************************************************************************** The SQL Server Management Studio version is 10.50.1600.1 SQL Server 2008 SP1 CU9 version: 10.0.2789.0 SQL Server 2008 R2 express edition version: 10.50.1600.1 RTM   I don't get that error when expanding SQL Server Lo

defining dataset (Visual Studio 2008)

hii alli need to prepare a report as  a table. but my table needs to contain data from two schemas. so my doubt is, is it possible to set two dataset names for a table in its property?

Visual Studio Compilation Error - LC.EXE

I am using Windows XP SP2, and working on MS VS .NET 2005. My application was working fine till I installed few windows updates. Now on compilation I get an error message - ""LC.exe" exited with code -1073741819." Someone told me that this could OS bit problem. I checked in My Computer->properties ->advanced->environment variables ->system variables->Processor_Architecture which states x86 over there. I am not able to compile my applications due to this problem. The application was working normaly. I think the software updates caused this problem, I even uninstalled the updates but then nothing helped. I am stuck on this. Someone please help. Highly urgent.

Error while sending email using ASP.NET 2.0 Beta 2 (Visual Studio 2005 Beta 2)

While trying to send email using<code> SmtpClient obj_SmtpClient = new SmtpClient(); obj_SmtpClient.Host = ""t; obj_SmtpClient.Send(s_from, s_recipients, s_subject, s_body);</code>I get the error message:Failure sending mail. Unable to connect to the remote server An established connection was aborted by the software in your host machine at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress) at System.Net.Sockets.Socket.InternalConnect(EndPoint remoteEP) at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Int32 timeout, Exception& exception) SystemSMTP is installed on my Windows XP Sp2 laptop. I have also tried disabling the Windows firewall but still the same error. The SMTP server is a Microsoft Exchange Server that is part of the same domain as myself. I was logged on to the domain while running the email code.There is an excellant article on ORCS web by BradKingley (http://www.orcsweb.com/articles/sending_smtp_authenticated_email.aspx) on sending authenticated email using username/password, however what I need is how to authenticate in a purely Microsoft environment. Any suggestions as to how to fix this problem, gratefully accepted.

Error code -2068578304 When Installing Express SP1 x64 as a Part of Visual Studio 2010 Installation

Howdy! I was installing the VS 2010 on my server running Windows Server 2008 R2 x64 and all of a sudden the setup finished with " Setup completed, however, there were failures reported installing optional components. " The final status is success. The left-hand pane of the finish page reads as: The following component failed to install: Microsoft SQL Server 2008 Express Service Pack 1 (x64).   Leaving alone the fact why setup executed the custom action that tried to install SQL Server Express Edition and Compact Edition when I just asked it to install SQL components (which presumably should be SQL SMO and DMO libraries), I would like to understand what had happed to Express install.   Inspecting the .\Logs\dd_error_vs_vstdcore_100.txt file gives the following record:   [09/16/10,16:06:51] Microsoft SQL Server 2008 Express Service Pack 1 (x64): [2] Error code -2068578304 for this component is not recognized. [09/16/10,16:06:51] Microsoft SQL Server 2008 Express Service Pack 1 (x64): [2] Component Microsoft SQL Server 2008 Express Service Pack 1 (x64) returned an unexpected value. ***EndOfSession***   Further inspection of the dd_install_vs_vstdcore_100.txt provides with the info:   [09/16/10,16:02:51] Microsoft SQL Server 2008 Express Service Pack 1 (x64): GenericComponent Action: CreateProcess launched with cmd line : x:\setup\..\wcu\sse\SQLE

Session State throws error in ASP.NET Site Pages for SharePoint 2010 portal using Visual Studio 2010


I'm developing Visual Studio 2010 solution for site pages. I’ve created Site Pages in SharePoint 2010 and I’m trying to access Session variables in code behind in ASP.NET but it throws the following error.

Session state can only be used when enableSessionState is set to true, either in a configuration file or in the Page directive. Please also make sure that System.Web.SessionStateModule or a custom session state module is included in the <configuration>\<system.web>\<httpModules> section in the application configuration.

I set the page directive as enableSessionState=&quo

Visual Studio 2010 WPF Designer loading error


I have the following error when I try to open my xaml file under Visual Studio 2010 WPF Designer :

An Unhandled Exception has occured


Method not found: 'Void Microsoft.Expression.DesignModel.Core.PlatformService.RegisterPlatform(System.String, System.String, System.String, Boolean)'.

Blend 4 trial is however able to open and display this file.

Under Windows 7 Professional x64.

Best regards.



Visual Studio 2010 - Design Mode Error - "Error Creating Control"



I am using Visual Studio 2010.  I was debugging a web application and an exception happened and VS 2010 froze.  I ended the VS 2010 in the task manager and when I went back to developing, I found on every form for every ASP.net control I get:


Error Creating Control -

Error HRESULT E_FAIL has been returned from a call to a COM component.


Also I am unable to edit  the form or add anything from the toolbox.


Any help on this matter will be appreciated.





Visual C++ Runtime Library error when opening documents in Powerpoint 2010 from Sharepoint link



I posted this question on the Office Powerpoint forum and did not get much response so thought I would try here.   Here is the link to that post  http://social.answers.microsoft.com/Forums/en-US/pptshare/thread/36a58d07-b1ad-4935-a14e-086dae8cb786

I'm running Windows 7 with Office 2010.  We have a Sharepoint 2007 server.  Whenever I click a link from our Intranet site I get the error "this application has requested the Runtime to terminate it in an unusual way.  Please contact the applications's support team for more information."  It asks if I want to open in safe mode and I say yes and it never opens. 

During testing I also find that if I have a blank powerpoint .ppt file that I try to save to the same document library on the same site it works fine, but if I try to save a blank .pptx file to the site I get the same runtime error. 

This does not happen on all powerpoint or office documents being opened from the Intranet.  If I boot to safe mode it works fine.    If I copy the files local they work fine.  Any ideas on how to fix it?

Thanks so much!!!

Error to Add a Database to a Visual Studio 2010 Project via the App_Data Folder


I am trying to add a new database via the App_Data Folder and I receive an error described below.

When I attempt to add ANY TYPE OF SQL SERVER DATABASE through the App_Data folder I receive this error "Connections to SQL Server Files (*.mdf) require SQL Server Express 2008 to function properly.  Please verify the installation of the component or download from the URl."

I can create a db via SQL Server Mgmt Studio, it connects fine, and I can see tables.

Visual Studio- Server Explorer connects fine to the Database, I can see the tables.

Im running XP SP3 w/ Visual Studio 2010 and SQL Server 2008 R2 Developer.  I had previously removed SQL Server Express.

Why cant I access the database within my project, when Im able to connect to this fine within Visual Studio Server Explorer?

Visual Studio 2008 crashes on SSIS Data Flow Task opening


Visual Studio 2008 crashes on SSIS Data Flow Task opening.
This is a random behavior on random SSIS packages on Data Flow Task opening on packages that I've finished developing last week. The packages does not executes with error.

Error Description from Event Viewer:
Faulting application devenv.exe, version 9.0.30729.1, stamp 488f2b50, faulting module msdds.dll, version 9.0.30729.1, stamp 488f2e31, debug? 0, fault address 0x00012b6a.

I'm runnig SSIS development against SQL SERVER 2008 ENT 64.

There is already a fix for this ?

My environment description:
Microsoft Visual Studio 2008
Version 9.0.30729.1 SP
Microsoft .NET Framework
Version 3.5 SP1
Installed Edition: Professional

Microsoft Visual Basic 2008 91605-270-4167253-60984
Microsoft Visual Basic 2008
Microsoft Visual C# 2008 91605-270-4167253-60984
Microsoft Visual C# 2008
Microsoft Visual Studio 2008 Tools for Office 91605-270-4167253-60984
Microsoft Visual Studio 2008 Tools for Office
Microsoft Visual Web Developer 2008 91605-270-4167253-60984
Microsoft Visual Web Developer 2008
Crystal Reports    AAJ60-G0MSA4K-68000CF
Crystal Reports Basic for Visual Studio 2008
KB944899, KB945282, KB946040, KB946308, KB946344, KB946581, KB947171, KB947173, KB947180, KB947180, KB947180, KB94
ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend