I have write an application by Com Interop and now i want translate to :Net
but don't find the Collection SelectionSets .
Acad2006 --- visualstudio 2003
' This example finds the current SelectionSets collection and
' adds a new SelectionSet to that collection.
Dim SSetColl As AcadSelectionSets
Set SSetColl = ThisDrawing.SelectionSets
' Create a SelectionSet named "TEST" in the current drawing
Dim ssetObj As AcadSelectionSet
Set ssetObj = SSetColl.Add("TEST")
MsgBox "A new SelectionSet called " & ssetObj.name & " has been added to
the SelectionSets collection.", vbInformation, "SelectionSets Example"