namespace System.Data.Common { public abstract class DbDataAdapter : DataAdapter, IDataAdapter, IDbDataAdapter, ICloneable { public const string DefaultSourceTableName = "Table"; public DbCommand DeleteCommand { get; set; } public DbCommand InsertCommand { get; set; } public DbCommand SelectCommand { get; set; } public virtual int UpdateBatchSize { get; set; } public DbCommand UpdateCommand { get; set; } protected DbDataAdapter(); protected DbDataAdapter(DbDataAdapter adapter); protected virtual int AddToBatch(IDbCommand command); protected virtual void ClearBatch(); protected virtual RowUpdatedEventArgs CreateRowUpdatedEvent(DataRow dataRow, IDbCommand command, StatementType statementType, DataTableMapping tableMapping); protected virtual RowUpdatingEventArgs CreateRowUpdatingEvent(DataRow dataRow, IDbCommand command, StatementType statementType, DataTableMapping tableMapping); protected virtual int ExecuteBatch(); public int Fill(DataSet dataSet, int startRecord, int maxRecords, string srcTable); protected virtual int Fill(DataSet dataSet, int startRecord, int maxRecords, string srcTable, IDbCommand command, CommandBehavior behavior); public int Fill(DataSet dataSet, string srcTable); public int Fill(DataTable dataTable); protected virtual int Fill(DataTable dataTable, IDbCommand command, CommandBehavior behavior); protected virtual int Fill(DataTable[] dataTables, int startRecord, int maxRecords, IDbCommand command, CommandBehavior behavior); public int Fill(int startRecord, int maxRecords, params DataTable[] dataTables); protected virtual DataTable[] FillSchema(DataSet dataSet, SchemaType schemaType, IDbCommand command, string srcTable, CommandBehavior behavior); public DataTable[] FillSchema(DataSet dataSet, SchemaType schemaType, string srcTable); public DataTable FillSchema(DataTable dataTable, SchemaType schemaType); protected virtual DataTable FillSchema(DataTable dataTable, SchemaType schemaType, IDbCommand command, CommandBehavior behavior); protected virtual IDataParameter GetBatchedParameter(int commandIdentifier, int parameterIndex); protected virtual bool GetBatchedRecordsAffected(int commandIdentifier, out int recordsAffected, out Exception error); protected virtual void InitializeBatching(); protected virtual void OnRowUpdated(RowUpdatedEventArgs value); protected virtual void OnRowUpdating(RowUpdatingEventArgs value); protected virtual void TerminateBatching(); public int Update(DataRow[] dataRows); protected virtual int Update(DataRow[] dataRows, DataTableMapping tableMapping); public int Update(DataSet dataSet, string srcTable); public int Update(DataTable dataTable); } }