How to reference the System.Web namespace?

Question

When I write: "System.W ...", intellisence does not show me "System.Web" why?

Answer 1

When I switch the Build Action (* .cs file) from "Content" to "Compile", my program starts to work.

Answer 2

You have no assembly reference. Right-click on your project, add the link and add System.Web. You may also need to switch to targeting the full framework, which is located in the Projetc settings in the Compilation section, in the Advanded dialog box, in the lower dialog box.

Answer 3

, -?

, System.Web , ?

Answer 4

Add a using statement as such:

using System.Web;

Answer 5

There may be various possibilities for this behavior:

1. You may have missed a link to some important assemblies; because there is no .NET without these two things, that is, BCL(Base Class Libraries)andCLR(Common Language Runtime).
2. Incorrect targeting of the .NET Framework version. If you are targeting a .NET 3.5 or 4 client profile, you will not see ASP.NET assemblies. Solution, go to: Project> Properties> Target Framework. Change it from

".NET Framework 4 Client Profile" before ".NET Framework 4"