XColor FromGray Function. Create an XColor from a grayscale value. ABCpdf .NET PDF Library. From ABCpdf .net previous page next page FromGray Function Create an XColor from a grayscale value. Syntax [C#] static XColor FromGray(int gray) [Visual Basic] Shared Function FromGray(gray As Integer) As XColor Params Name Description gray The amount of black (0 to 255) return The resulting XColor. Notes Create an XColor from a grayscale value ranging between zero and 255. The value represents the amount of black ink so zero indicates white and 255 indicates black. Example None. previous page start next page