TIEAcquireParams.AcquireFrameTop
Declaration
property AcquireFrameTop: double; (Read/Write)
Description
Specifies the top of the rectangle to acquire measured in inches.
Note: Not supported for DCIM retrieval (i.e. when
SelectedAcquireSource.Api = ieaDCIM). With WIA ensure you set AcquireFrameLeft/AcquireFrameTop before AcquireFrameRight/AcquireFrameBottom
See Also
◼ AcquireFrameLeft◼ AcquireFrameRight◼ AcquireFrameBottom◼ AcquireFrameTop◼ WIA_IPS_YPOSExample
// Acquires the 2,2,7,7 rectangle without display scanner dialog
ImageEnView1.IO.AcquireParams.AcquireFrameTop := 2;
ImageEnView1.IO.AcquireParams.AcquireFrameLeft := 2;
ImageEnView1.IO.AcquireParams.AcquireFrameRight := 7;
ImageEnView1.IO.AcquireParams.AcquireFrameBottom := 7;
ImageEnView1.IO.AcquireParams.VisibleDialog := False;
ImageEnView1.IO.Acquire();