TIETwainParams.AcquireFrameLeft

Declaration

property AcquireFrameLeft: Double;

Description

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

Note:
◼You must enable AcquireFrameEnabled to read or write AcquireFrameRight
◼This property is affected by the Twain Compatibility option: ietcExplicitAcquireFrame

Default: 0

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();

See Also

◼AcquireFrameTop
◼AcquireFrameRight
◼AcquireFrameBottom

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