System.Data.Common.SqlUdtStorage.Set C# (CSharp) Method

        public override void Set(int recordNo, object value)
        {
            if (DBNull.Value == value)
            {
                _values[recordNo] = _nullValue;
                SetNullBit(recordNo, true);
            }
            else if (null == value)
            {
                if (_isValueType)
                {
                    throw ExceptionBuilder.StorageSetFailed();
                }
                else
                {
                    _values[recordNo] = _nullValue;
                    SetNullBit(recordNo, true);
                }
            }
            else if (!_dataType.IsInstanceOfType(value))
            {
                throw ExceptionBuilder.StorageSetFailed();
            }
            else
            {
                // do not clone the value
                _values[recordNo] = value;
                SetNullBit(recordNo, false);
            }
        }