예제 #1
0
        public Nullable <float> GetFloat32Property(PropertyID propertyID)
        {
            PropertyContextRecord record = GetRecordByPropertyID(propertyID);

            if (record != null)
            {
                if (record.wPropType == PropertyTypeName.PtypFloating32)
                {
                    byte[] bytes = LittleEndianConverter.GetBytes(record.dwValueHnid);
                    return(LittleEndianConverter.ToFloat32(bytes, 0));
                }
                else
                {
                    throw new InvalidPropertyException("Unexpected PC data type found");
                }
            }
            else
            {
                return(null);
            }
        }