Contents tagged with Visual Web Developer

• Stupid web.config mistake: Sections must only appear once per config file

  Saturday, September 4, 2010

  .NET ASP.NET asp.net 4 Community News General Software Development Security Visual Studio 2010 Visual Web Developer

  4 Comments

  Today’s stupid mistake comes to you via the web.config file in an ASP.NET 4 Web application project.

  Read more...

• ‘Schema specified is not valid’ error on Upgrading to ASP.NET 4

  Friday, July 2, 2010

  .NET 4.0 .NET ASP.NET ASP.NET asp.net 3.5 Community News Entity Framework Visual Studio 2010 Visual Web Developer web.config

  4 Comments

  To take advantage of improvements in ASP.NET 4 and Entity Framework 4, I decided to upgrade my ASP.NET 3.5 site to 4.0. Most everything went smoothly except for the following error:

  Read more...

• Expression of type 'System.Data.Linq.Table(Of xxx)' is not queryable

  Saturday, December 29, 2007

  ASP.NET asp.net 3.5 LINQ Visual Web Developer

  8 Comments

  I don't recall getting this error so often in Visual Web Developer 2008 Beta 2 or the release candidate:

  Read more...