[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index]

Reference for unit 'Classes' (#rtl)

TCollection.Exchange

Exchange 2 items in the collection

Declaration

Source position: classesh.inc line 562

public procedure TCollection.Exchange(

const Index1: Integer;

const index2: Integer

);

Exchange exchanges the items at indexes Index1 and Index2 in the collection.

If one of the two indexes is invalid (less than zero or larger than the number of items) an EListError exception is raised.

Items		Indexed array of items in the collection.
TCollectionItem.Index		Index of the item in its managing collection TCollection.Items property.