FireDAC.Comp.DataSet.TFDDataSet.UpdateStatus

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[–] Properties Type: function Visibility: public Source:

FireDAC.Comp.DataSet.pas

FireDAC.Comp.DataSet.hpp

Unit: FireDAC.Comp.DataSet Parent: TFDDataSet

Delphi

function UpdateStatus: TUpdateStatus; override;

C++

virtual Data::Db::TUpdateStatus __fastcall UpdateStatus();

Description

Returns the modification status for the current record.

Use the UpdateStatus method to get the modification status for the current dataset record. The function returns one of the following values.

Status	Description
usUnmodified	Record is in its original unmodified state.
usModified	Record is modified. Changes are not posted to the database.
usDeleted	Record is deleted. Changes are not posted to the database.
usInserted	Record is inserted. Changes are not posted to the database.

Example

procedure TForm1.FDQuery1AfterScroll(DataSet: TDataSet);
begin
  case TFDQuery(DataSet).UpdateStatus of
  usUnmodified: Label1.Caption := '';
  usModified: Label1.Caption := 'Modified';
  usDeleted: Label1.Caption := 'Deleted';
  usInserted: Label1.Caption := 'Inserted';
  end;
end;

See Also

• Caching Updates
• FireDAC.Comp.DataSet.TFDDataSet.UndoLastChange
• FireDAC.Comp.DataSet.TFDDataSet.FilterChanges