System.Data.SqlClient.SqlDbColumn.Populate C# (CSharp) Method

        private void Populate()
        {
            AllowDBNull = _metadata.isNullable;
            BaseCatalogName = _metadata.catalogName;
            BaseColumnName = _metadata.baseColumn;
            BaseSchemaName = _metadata.schemaName;
            BaseServerName = _metadata.serverName;
            BaseTableName = _metadata.tableName;
            ColumnName = _metadata.column;
            ColumnOrdinal = _metadata.ordinal;
            ColumnSize = (_metadata.metaType.IsSizeInCharacters && (_metadata.length != 0x7fffffff)) ? (_metadata.length / 2) : _metadata.length;
            IsAutoIncrement = _metadata.isIdentity;
            IsIdentity = _metadata.isIdentity;
            IsLong = _metadata.metaType.IsLong;

            if (SqlDbType.Timestamp == _metadata.type)
            {
                IsUnique = true;
            }
            else
            {
                IsUnique = false;
            }

            if (TdsEnums.UNKNOWN_PRECISION_SCALE != _metadata.precision)
            {
                NumericPrecision = _metadata.precision;
            }
            else
            {
                NumericPrecision = _metadata.metaType.Precision;
            }

            IsReadOnly = (0 == _metadata.updatability);

            UdtAssemblyQualifiedName = _metadata.udtAssemblyQualifiedName;

        }