TIEAcquireParams.VisibleDialog

Declaration

property VisibleDialog: Boolean; (Read/Write)

Description

If True, the camera/scanner user interface is displayed when Acquire is called.

Default: True

Note:
◼By default, Twain scanner dialogs are not centered. To force centering, set TwainDialogCentering
◼Dialogs are never shown for DCIM retrieval (i.e. when SelectedAcquireSource.Api = ieaDCIM)

Examples

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

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

See Also

◼VisibleDialog

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