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)
// 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