Datasnap.DBClient.TCustomClientDataSet.ChangeCount

• Up to Parent: TCustomClientDataSet

Delphi

property ChangeCount: Int64 read GetChangeCount;

C++

__property __int64 ChangeCount = {read=GetChangeCount};

Properties

Type	Visibility	Source	Unit	Parent
property	public	Datasnap.DBClient.pas Datasnap.DBClient.hpp	Datasnap.DBClient	TCustomClientDataSet

Description

Indicates the number of changes in the change log.

Check ChangeCount to determine how many modifications are pending for the dataset. ChangeCount increases when the data is edited. It is reset when updates are applied or merged and any differences are reconciled by the client dataset.

See Also

• ApplyUpdates

• CancelUpdates

• Delta

• LogChanges

• MergeChangeLog

• UndoLastChange

• SavePoint

• Merging Changes into Data

• Undoing Changes

• Using the BDE to Cache Updates

• Updating the Dataset

Code Examples

• BeforeDisconnect (Delphi)