DBConcurrencyException.CopyToRows Method (DataRow, Int32)
Assembly: System.Data (in System.Data.dll)
When performing batch updates with the ContinueUpdateOnError property of the DataAdapter set to true, this exception is thrown if all row updates fail. In this case, this DBConcurrencyException contains DataRow objects for all rows whose update failed, rather than just the one DataRow object in Row, and the affected DataRow objects can be retrieved by calling CopyToRows.
Available since 2.0