ImageEn, unit iexAcquire

TIEAcquireParams.AcquireFrameTop

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_YPOS


Example

// 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();