Groups object
The Groups collection holds Group objects.  Each Group holds a collection of columns and items that displays data as a tree or list as well. Use the Items property to access the group's Items collection. Use the Columns property to access the group's Columns collection. Use the AddItem method to add new items to the group. Use the Add method to add new columns to the group.

NameDescription
AddAdds a Group object to the collection and returns a reference to the newly created object.
ClearRemoves all objects in the collection.
CountReturns the number of objects in the collection.
ItemReturns a specific Group from the collection.
ItemByPosRetrieves the group given its position.
RemoveRemoves a specific member from the collection.