Presently .Net 4.0 is not supported on Azure. This thread indicates that you will not be able to use .Net 4.0 with VS 2010 until it is supported in the cloud. http://social.msdn.microsoft.com I d ...

VS 2010 Beta 2, .NET 4. In my ASP.NET MVC 2 application, when I submit a form to an action method that accepts an object created by the entity framework, I get the following error: Exception Details:...

I ve thrown together some code to tinker with the new .Net 4.0/VS 2010 pieces, but I can t seem to find a build of my logging framework of choice (log4net) for 4.0, and I m getting reference errors ...

I m working in VS 2010 and working on upgrading our application to .NET 4. The application is built with Excel as the base and we want to take advantage of some of the improvements to .NET for using ...

I work on a product that uses Managed DirectX for data visualizations. I was trying to upgrade this product to .net framework 4.0, but I think I m having issues with Managed DirectX and .Net 4.0 ...

How can I add the MembershipProvider class to my .NET 4.0 project in VS 2010 B2? I want to customize a MembershipProvider, but I cannot without adding this class. Please guide me through this process....

I m trying to use an external library DevExpress.XtraTreeList.v8.1.dll in my vsto office addin built using VS2010 beta 2. I am getting the following compile time error: DevExpress.Utils....

My google-fu is failing me on this one. As a possible solution to Unit Testing .NET 3.5 projects using MStest in VS2010 (but I ve put this in a seperate question because it s kind of unrelated): Is ...