ImageEn, unit ietwain

TIETwainParams.AcquireFrameTop

TIETwainParams.AcquireFrameTop


Declaration

property AcquireFrameTop: double;


Description

Specifies the top of the rectangle to acquire measured in inches.

Note: You must enable AcquireFrameEnabled


See Also

- AcquireFrameLeft
- AcquireFrameRight
- AcquireFrameBottom


Example

// Acquires the 2,2,7,7 rectangle without display scanner dialog
ImageEnView1.IO.TwainParams.AcquireFrameTop := 2;
ImageEnView1.IO.TwainParams.AcquireFrameLeft := 2;
ImageEnView1.IO.TwainParams.AcquireFrameRight := 7;
ImageEnView1.IO.TwainParams.AcquireFrameBottom := 7;
ImageEnView1.IO.TwainParams.AcquireFrameEnabled := true;
ImageEnView1.IO.TwainParams.VisibleDialog := False;
ImageEnView1.IO.Acquire();