Specifies the direction in which to search for barcodes.

Values:

BX_Orientation_HorizontalVertical	0	Searches for barcodes in a horizontal or a vertical direction.
BX_Orientation_Horizontal	1	Searches for barcodes only in a horizontal direction.
BX_Orientation_Vertical	2	Searches for barcodes only in a vertical direction.
BX_Orientation_HorizontalVerticalDiagonal	3	Searches for barcodes in any direction.

Remarks:

The default value is BX_Orientation_HorizontalVertical. If the direction of a barcode is known then setting this value appropriately can improve performance.