ImageEn, unit ietwain

TIETwainParams.SelectedSource

TIETwainParams.SelectedSource


Declaration

property SelectedSource: integer;


Description

SelectedSource is an index of SourceName[] list, and defines the currently selected scanner (source).
This is an alternative method to select a scanner without calling the SelectAcquireSource method.

Default: 0 (first scanner)


Example

// Select the second scanner
ImageEnView1.IO.TwainParams.SelectedSource := 1;

// OR Select scanner by name
ImageEnView1.IO.TwainParams.SelectSourceByName('CanoScan FB620');

// OR Select scanner with standard dialog
ImageEnView1.IO.SelectAcquireSource();

// THEN Acquire
ImageEnView1.IO.Acquire();