internal override void Cleanup() { if (m_tree != null) { m_tree.Dispose(); m_tree = null; } }
void IDataRowSortOwner.DataRowSortTraverse() { try { ITraversalContext traversalContext = new DataRowSortOwnerTraversalContext(this); m_sortedDataRowTree.Traverse(ProcessingStages.Grouping, m_dataRowSortExpression.Direction, traversalContext); } finally { m_inDataRowSortPhase = false; m_sortedDataRowTree.Dispose(); m_sortedDataRowTree = null; m_dataRowSortExpression = null; } }