Why are my auto-implemented properties working in ASP.NET 2.0?

Question

I\'m using the auto-implemented properties syntax in the C# source files of my ASP.NET Web Application:

public int IdUser { get; set; }
...
this.IdUser = 1;
         


        

Answer 1

You can only run .NET 3.0/3.5 features on a server that has just .NET 2.0 if you're using a web application or a precompiled site, rather than a Visual Studio "web site," since the latter is compiled on the server, where the former are compiled by Visual Studio.