ImageEn, unit imageenview

TImageEnView.OnAcquireBitmap

TImageEnView.OnAcquireBitmap


Declaration

property OnAcquireBitmap: TIEAcquireBitmapEvent;


Description

Occurs whenever a new bitmap is acquired during an acquisition.
Parameter Description
Sender Will be either a TImageEnIO or TImageEnMIO control
ABitmap A TIEBitmap object that contains the acquired image
DpiX, DpiY The DPI of the acquired image
Handled Has no effect when acquiring via a TImageEnView/TImageEnIO


Example

// Save image when scanning with TImageEnView
procedure TForm1.ImageEnView1AcquireBitmap(Sender: TObject; ABitmap: TIEBitmap; DpiX, DpiY: Integer; var Handled: Boolean);
var
  filename: string;
begin
  filename := 'C:\Scanned Documents\Scan_' + FormatDateTime( 'yymmdd-hhnnss-zzz', Now ) + '.jpg';
  ABitmap.SaveToFile( filename );
end;