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.

Demo

Demos\ImageAcquisition\Twain\TwainDemo.dpr

Example

ImageEnMIO.TwainAcquireOpen();
..
ImageEnMIO.TwainAcquireClose();

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