Z.Expressions.SqlServer.Eval.SQLNET.ValNullable C# (CSharp) Method

        public SQLNET ValNullable(SqlString key, object value)
        {
            Type type;
            value = SqlTypeHelper.ConvertToType(value);

            // CHECK for key containing type: int? x
            if (key.Value.Contains(" "))
            {
                var split = key.Value.Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries);

                if (split.Length == 1)
                {
                    type = value.GetType();
                    key = key.Value.Trim();
                }
                else if (split.Length == 2)
                {
                    type = TypeHelper.GetTypeFromName(split[0]);
                    key = split[1];
                }
                else
                {
                    throw new Exception(string.Format(ExceptionMessage.Invalid_ValueKey, key));
                }
            }
            else
            {
                type = value.GetType();
            }

            return InternalValue(key, type, value);
        }