API:Datasnap.Provider.TDataSetResolver.BeginUpdate
Delphi
procedure BeginUpdate; override;
C++
virtual void __fastcall BeginUpdate();
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
procedure function |
protected | Datasnap.Provider.pas Datasnap.Provider.hpp |
Datasnap.Provider | TDataSetResolver |
Description
Provides the interface for a method that performs any initialization before applying updates.
Datasnap.Provider.TDataSetResolver.BeginUpdate inherits from Datasnap.Provider.TCustomResolver.BeginUpdate. All content below this line refers to Datasnap.Provider.TCustomResolver.BeginUpdate.
Provides the interface for a method that performs any initialization before applying updates.
The ApplyUpdates method calls BeginUpdate before applying updates in a delta packet.
As implemented in TCustomResolver, BeginUpdate does nothing. Descendants that need take specific action before applying updates override this method.