IBarCodeGeneratorControl property. BarCode image Rotation angle measured in degree e.g. RotationAngle 0 or RotationAngle 360 means no Rotation. If RotationAngle NOT equal to 90 180 270 or 0 it may increase the difficulty for the scanner to read the image...RotationAngle property BarCode image rotation angle, measured in degree...RotationAngle = 360 means no rotation. If RotationAngle NOT equal...