Columns Object (ExTree) | Exontrol Docs

Columns object

The ExTree control supports multiple columns. The Columns object contains a collection of Column objects. Use the Columns property of the control to access the control columns. By default, the control's columns collection is empty

		Name	Description
		Add	Adds a Column object to the collection and returns a reference to the newly created object.
		Clear	Removes all objects in a collection.
		Count	Returns the number of objects in a collection.
		Item	Returns a specific Column of the Columns collection.
		ItemBySortPosition	Returns a Column object giving its sorting position.
		Remove	Removes a specific member from the Columns collection.