Volante.Impl.ClassDescriptor.getTypeCode C# (CSharp) Méthode

        public static FieldType getTypeCode(System.Type c)
        {
            FieldType type;
            if (c.Equals(typeof(byte)))
            {
                type = FieldType.tpByte;
            }
            else if (c.Equals(typeof(sbyte)))
            {
                type = FieldType.tpSByte;
            }
            else if (c.Equals(typeof(short)))
            {
                type = FieldType.tpShort;
            }
            else if (c.Equals(typeof(ushort)))
            {
                type = FieldType.tpUShort;
            }
            else if (c.Equals(typeof(char)))
            {
                type = FieldType.tpChar;
            }
            else if (c.Equals(typeof(int)))
            {
                type = FieldType.tpInt;
            }
            else if (c.Equals(typeof(uint)))
            {
                type = FieldType.tpUInt;
            }
            else if (c.Equals(typeof(long)))
            {
                type = FieldType.tpLong;
            }
            else if (c.Equals(typeof(ulong)))
            {
                type = FieldType.tpULong;
            }
            else if (c.Equals(typeof(float)))
            {
                type = FieldType.tpFloat;
            }
            else if (c.Equals(typeof(double)))
            {
                type = FieldType.tpDouble;
            }
            else if (c.Equals(typeof(System.String)))
            {
                type = FieldType.tpString;
            }
            else if (c.Equals(typeof(bool)))
            {
                type = FieldType.tpBoolean;
            }
            else if (c.Equals(typeof(System.DateTime)))
            {
                type = FieldType.tpDate;
            }
            else if (c.IsEnum)
            {
                type = FieldType.tpEnum;
            }
            else if (c.Equals(typeof(decimal)))
            {
                type = FieldType.tpDecimal;
            }
            else if (c.Equals(typeof(Guid)))
            {
                type = FieldType.tpGuid;
            }
            else if (typeof(IPersistent).IsAssignableFrom(c))
            {
                type = FieldType.tpObject;
            }
            else if (typeof(ValueType).IsAssignableFrom(c))
            {
                type = FieldType.tpValue;
            }
            else if (typeof(IGenericPArray).IsAssignableFrom(c))
            {
                type = FieldType.tpArrayOfOid;
            }
            else if (typeof(IGenericLink).IsAssignableFrom(c))
            {
                type = FieldType.tpLink;
            }
            else if (c.IsArray)
            {
                type = getTypeCode(c.GetElementType());
                if ((int)type >= (int)FieldType.tpLink)
                {
                    throw new DatabaseException(DatabaseException.ErrorCode.UNSUPPORTED_TYPE, c);
                }
                type = (FieldType)((int)type + (int)FieldType.tpArrayOfBoolean);
            }
            else
            {
                type = FieldType.tpRaw;
            }
            return type;
        }