Columns object
The Columns object holds a collection on Column objects that can be displayed in a face of exFaceTree type. The Type property specifies the type of the face. The exFaceTree type can display one or multiple columns. 

The following screen shot shows a FaceTree with multiple columns:

The following table shows how you can get a Columns object ( the red items indicates properties )

EXTREECUBELib.FaceTree
	"Columns" -> EXTREECUBELib.Columns

The following table shows how you can get a Columns object ( the red items indicates properties )

EXTREECUBELib.Columns <- "Columns" of EXTREECUBELib.FaceTree

The Columns object supports the following properties and methods:

 

NameDescription
AddAdds a Column object to the collection and returns a reference to the newly created object.
ClearRemoves all objects in a collection.
CountSpecifies the number of columns.
ItemReturns a specific Column of the Columns collection.
RemoveRemoves a specific member from the Columns collection.
ToStringLoads or saves the Columns collection using string representation.