"Roland Müller" wrote:

> Hi,
>
> the warning in VS2005 says:
> System.Configuration.ConfigurationSettings.AppSettings is obsolete, use
> System.Configuration.ConfigurationManager.AppSettings instead.
>
> Ok, i wanted the change this, knowing the ConfigurationManager is
> located in the assembly System.Configuration.dll.
>
> I go to project references (why does this dialog look other then in
> windows forms projects??? strange!!!) and want to add the assembly
> System.Configuration.dll! I click on "Add reference..." then i choose
> the assembly in the list being on the tab ".NET". So i select the
> Component Name "System.Configuration" and click "OK".
>
> Nothing happens! Nothing! No error message, nothing.
> I cannot use the class System.Configuration.ConfigurationManager because
> i cannot add the needed reference to my web project.
>
> So what goes wrong??? Is this a bug? The project uses framework 2 and it
> is visual studio Team Suite!
> I tried creating a new web project using the VS-wizzard but same problem.
>
> Please help, microsoft, this is strange.
>
>
> Thanks in advance, Roland
>

> Is it possible you are attempting to reference the v1.1 version of
> System.Configuration? Check the version info on the reference you are adding.