Hi Guys,
im using visual studio but created a BlankApp (Xamarin.Forms Portable) which created 4 projects.
now ive included the OpenGLView in a xaml file in the portable project and im trying to use OpenTK-1.0
on iOS it complained about not finding openTK, the solution/workaround i found was to include the OpenTK-1.0.dll.config
from here my problem is simple, GL.CreateShader(type) in my portable projects xaml cs file fails to find the function CreateShader when running on iOS even after a successful build
it does however successfully finds it if i run that command in the iOS project....
is there some strange linking im supposed to do with this to get it to work? should i have created a Xamarin.Forms shared project?
basically it seems that a few libraries dont seem to work properly when in the Portable project...
any information would be great 
kind regards
Robert