TImageEnMIO.TwainAcquireOpen
Declaration
function TwainAcquireOpen(): boolean;
Description
Opens a connection to the selected scanner. It is useful for modeless acquisition. Result is false if the method fails.
Whenever ImageEn gets an image the
OnAcquireBitmap and
OnAfterAcquireBitmap events occur.
| Demos\ImageAcquisition\Twain\TwainDemo.dpr |
ImageEnMIO.TwainAcquireOpen();
..
ImageEnMIO.TwainAcquireClose();