ZXing.QrCode.Internal.Version.getProvisionalVersionForDimension C# (CSharp) 메소드

        public static Version getProvisionalVersionForDimension(int dimension)
        {
            if (dimension % 4 != 1)
             {
            return null;
             }
             try
             {
            return getVersionForNumber((dimension - 17) >> 2);
             }
             catch (ArgumentException)
             {
            return null;
             }
        }