CachedDataColumn() [2/2]

DataColumn System.Data.Common.DbSchemaTable.CachedDataColumn ( ColumnEnum column, ColumnEnum column2 )

inlineprivate

Definition at line 121 of file DbSchemaTable.cs.

    {
        DataColumn dataColumn = _columnCache[(int)column];
        if (dataColumn == null)
        {
            int num = _columns.IndexOf(s_DBCOLUMN_NAME[(int)column]);
            if (-1 == num && column != column2)
            {
                num = _columns.IndexOf(s_DBCOLUMN_NAME[(int)column2]);
            }
            if (-1 != num)
            {
                dataColumn = _columns[num];
                _columnCache[(int)column] = dataColumn;
            }
        }
        return dataColumn;
    }

References System.Data.Common.DbSchemaTable._columnCache, System.Data.Common.DbSchemaTable._columns, System.Data.DataColumnCollection.IndexOf(), and System.Data.Common.DbSchemaTable.s_DBCOLUMN_NAME.