Can someone explain something to me?
I am trying to get the active document in AutoCAD using C#. To do this I am
using:
Document doc =
Autodesk.AutoCAD.ApplicationServices.DocumentManager.MdiActiveDocument;
To me this seems as if it should work as I am declaring the variable doc as
a Document and assigning it as the active document in AutoCAD. However when
I try to compile my code I get an error stating.
c:\Documents and Settings\TJRiley\My Documents\SharpDevelop
Projects\KSSetup\MainForm.cs(239,30): error CS0120: An object reference is
required for the nonstatic field, method, or property
'Autodesk.AutoCAD.ApplicationServices.DocumentManager.MdiActiveDocument'
Can someone please explain to me what this error message means?
Thanks,
Tim