Rave Reports Developer Reference

TRvSystem. OnPreviewShow event (read/write/published)

Declaration

procedure OnPreviewShow( Sender: TObject );

Category

Preview

Description

This will allow you to modify the TRvRenderPreview component on the preview form itself.

NOTE:

This event is called during the OnShow event of the preview form.

See also

TRvSystem Class, OnPreviewSetup

Example (Delphi)

Procedure TForm1.RvSystem1PreviewShow( Sender: TObject);

begin

with Sender as TRvRenderPreview do begin

   ZoomFactor := ZoomPageWidthFactor;

end; { with }

end;

Example (C++Builder)

void __fastcall TForm1::RvSystem1PreviewShow(TObject *Sender)

{

TRvRenderPreview* fp = dynamic_cast<TRvRenderPreview*>(Sender);

fp->ZoomFactor = fp->ZoomPageWidthFactor;

}