[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Classes' (#rtl)

TCollection.EndUpdate

Ends an update batch.

Declaration

Source position: classesh.inc line 502

public procedure TCollection.EndUpdate; virtual;

Description

EndUpdate signals the end of a series of operations that change the state of the collection, possibly triggering an update event. It does this by decreasing the update count with 1 and calling TCollection.Changed it should always be used in conjunction with TCollection.BeginUpdate, preferably in the Finally section of a Try ... Finally block.

See also

TCollection.BeginUpdate

  

Start an update batch.

TCollection.Changed

  

Procedure called if an item is added to or removed from the collection.

TCollection.Update

  

Hander called when an item in the collection has changed.

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