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michel.dev@free.fr

1 Posts
Posted - Jun 21 2011 :  10:27:54  Show Profile  Reply
I try with ImageEn v 3.1.2 to scan multi pages form scanner HP Officejet J5700 but I got only the first page in the ImageEnMView and when I save to TIFF it just contains the first page too. Here is my code

...
vMIO: TImageEnMIO;
ImageEnMView1: TImageEnMView;
...
if vMIO.SelectAcquireSource() then
begin
  vMIO.TWainParams.SetDefaultParams();

  if vMIO.Acquire() then
  begin
    SetForegroundWindow(Self.Handle);
    vMIO.SaveToFileTIFF(ChangeFileExt(ParamStr(0), '.tif'));
    ShowMessage('OK');
  end;
end;


Thanks for your help

fab

1310 Posts
Posted - Jun 21 2011 :  13:45:02  Show Profile  Reply
Please try the demo at "multipage\multi", and click on Scanner->Acquire Pages.
It acquire multiple pages executing:


ImageEnMView1.MIO.TWainParams.FeederEnabled := true;
    ImageEnMView1.MIO.TWainParams.AutoFeed := true;
    ImageEnMView1.MIO.TWainParams.DuplexEnabled := false;
    ImageEnMView1.MIO.Acquire(ieaTWain);


Note that you don't need to create TImageEnMIO, because it is already embedded in TImageEnMView (MIO property).
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