Additional Resources for Troubleshooting Data Access Errors
You can find assistance with troubleshooting errors and warnings in the Microsoft Developer Network (MSDN) public forums. The following table lists the data related forums available on MSDN.
Windows Forms Data Controls and Databinding
Provides a forum for questions about and general discussions of data access in Windows Forms.ADO.NET DataSet Forum
Provides a forum for questions about and general discussions of Datasets.ADO.NET Entity Framework and LINQ to Entities
Provides a forum for questions about and general discussions of Entity Framework applications and the LINQ to Entities language.WCF Data Services Forum
Provides a forum for questions about and general discussions of data services.SQL Server Data Access Forum
Provides a forum for questions about and general discussions of accessing data in Microsoft SQL Server.Linq to SQL Forum
Provides a forum for questions about and general discussions of Linq to SQL.ADO.NET Data Providers Forum
Provides a forum for questions about and general discussions of the different .NET Framework Data Providers.
For information about how to troubleshoot connectivity to SQL Server, see How to Troubleshoot Connecting to the SQL Server Database Engine.
See Also
Concepts
What's New for Data Application Development in Visual Studio 2012