BACSharp.Types.BacNetTag.BacNetTag C# (CSharp) Method

        public BacNetTag(byte[] tagBytes, int startIndex, ref int len)
        {
            Number = (byte)(tagBytes[startIndex] >> 4);
            Class = ((tagBytes[startIndex] >> 3) & 1) == 1;
            byte tmpLength = (byte)(tagBytes[startIndex] & 7);
            if (tmpLength == 5)
            {
                Length = tagBytes[startIndex + 1];
                _longTag = true;
                len += 2;
            }
            else
            {
                Length = tmpLength;
                _longTag = false;
                len += 1;
            }
        }