This method is protected and is designed for use by a .NET Framework data provider.
If a class that inherits from DbDataAdapter supports batches, that class overrides this method. This method gives the class the opportunity to initialize any resources necessary to support batching. For example, a class may allocate a data structure to hold the set of commands in the batch.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)