TImageEnIO.OnIOPreview

Declaration

property OnIOPreview: TIEIOPreviewEvent;

Description

Occurs before the preview form is displayed (i.e. when calling the DoPreviews method).

Example

procedure TForm1.ImageEnIO1IOPreview(Sender: TObject; PreviewForm: TForm);
begin
  with (PreviewForm as TfIOPreviews) do
    ProgressBar1.Visible := False;
end;

See Also

◼OnShowDialog

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