Datasnap.DBClient.TCustomClientDataSet.RefreshRecord
| [–] Properties | |
|---|---|
| Type: procedure function
| |
| Visibility: public | |
| Source: Datasnap.DBClient.pas Datasnap.DBClient.hpp
| |
| Unit: Datasnap.DBClient | |
| Parent: TCustomClientDataSet | |
Delphi
procedure RefreshRecord;
C++
void __fastcall RefreshRecord();
Description
Updates the base values of the current record to match the current values of the provider's dataset.
Call RefreshRecord to change the base values of the current record to match the current value on the server. RefreshRecord replaces the original values obtained from a provider, but leaves any changes in the change log intact.
Warning: RefreshRecord should be used with care. If the user has modified the current record, refreshing the original values may mask update conflicts. When the application calls ApplyUpdates, no reconcile error will occur, even where this is appropriate.
Note: A similar method, Refresh, replaces the entire contents of the client dataset with the current values supplied by the provider. Unlike RefreshRecord, which leaves unapplied changes in the change log, Refresh raises an exception when the change log is not empty.