TIETwainParams.VisibleDialog

Declaration

property VisibleDialog: boolean;

Description

If VisibleDialog is True, the scanner user interface is enabled when Acquire method is called.

Note:
◼By default, Twain scanner dialogs are not centered. To force centering, set TwainDialogCentering
◼Set the Twain compatibility options that control the display of this dialog

Default: True

Examples

// Capture without a dialog
ImageEnView1.IO.TwainParams.VisibleDialog := False;
ImageEnView1.IO.Acquire();

// Capture with a centered dialog
ImageEnView1.IO.TwainParams.VisibleDialog := True;
IEGlobalSettings().TwainDialogCentering := iecOwnerFormCenter;
ImageEnView1.IO.Acquire();

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