The width, in pixels, of the region of interest.
Read-write property
Visual Basic |
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Public Property ReaderAreaWidth As Long |
A long value which represents the width of the rectangular area.
The default value is 0.
This property is used with the ReaderAreaHeight, ReaderAreaX, and ReaderAreaY to create the rectangular area on an image for barcode processing.
Note: If these properties are all set to 0, then the entire image is automatically searched.