DbDataAdapter marshal by reference, disposable

DbDataAdapter

marshal by reference, disposable

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System.Data.Common (system.data.dll)

abstract class

This class in an intermediate step in the DataAdapter hierarchy. Relational database provider-specific DataAdapter objects inherit from this class, which extends the DataAdapter . Note that this class doesn't implement the System.Data.IDbDataAdapter interface. If it did, classes that derive from DbDataAdapter would be forced to use weakly typed commands (in other words, allow any System.Data.IDbCommand object for properties such as SelectCommand instead of provider-specific objects such as System.Data.SqlClient.SqlCommand ). A more complete description of the inheritance chain is provided in the DataAdapter description.

You probably won't ever use the DbDataAdapter class directly. If you write generic client-side code that works with any provider-specific object, refer to the DataAdapter using the System.Data.IDbDataAdapter interface, which includes all important members in one package.

 public abstract class  DbDataAdapter  : DataAdapter , ICloneable {  // Protected Constructors  protected  DbDataAdapter  (  );      protected  DbDataAdapter  ( DbDataAdapter   adapter   );  // Public Static Fields  public const string  DefaultSourceTableName  ;  // =Table   // Public Instance Methods  public override int  Fill  ( System.Data.DataSet   dataSet   );  // overrides DataAdapter  public int  Fill  (System.Data.DataSet   dataSet   , int   startRecord   , int   maxRecords   , string   srcTable   );    public int  Fill  (System.Data.DataSet   dataSet   , string   srcTable   );    public int  Fill  ( System.Data.DataTable   dataTable   );      public override DataTable[  ]  FillSchema  (System.Data.DataSet   dataSet   , System.Data.SchemaType   schemaType   );  // overrides DataAdapter  public DataTable[  ]  FillSchema  (System.Data.DataSet   dataSet   , System.Data.SchemaType   schemaType   , string   srcTable   );     public DataTable  FillSchema  (System.Data.DataTable   dataTable   , System.Data.SchemaType   schemaType   );    public override IDataParameter[  ]  GetFillParameters  (  );  // overrides DataAdapter  public int  Update  ( System.Data.DataRow[  ]   dataRows   );      public override int  Update  ( System.Data.DataSet   dataSet   );  // overrides DataAdapter  public int  Update  (System.Data.DataSet   dataSet   , string   srcTable   );    public int  Update  ( System.Data.DataTable   dataTable   );  // Protected Instance Methods  protected abstract RowUpdatedEventArgs  CreateRowUpdatedEvent  ( System.Data.DataRow   dataRow   ,         System.Data.IDbCommand   command   , System.Data.StatementType   statementType   ,         DataTableMapping   tableMapping   );    protected abstract RowUpdatingEventArgs  CreateRowUpdatingEvent  (System.Data.DataRow   dataRow   ,         System.Data.IDbCommand   command   , System.Data.StatementType   statementType   , DataTableMapping   tableMapping   );     protected override void  Dispose  ( bool   disposing   );  // overrides DataAdapter  protected virtual int  Fill  (System.Data.DataSet   dataSet   , nt   startRecord   , int   maxRecords   , string   srcTable   ,          System.Data.IDbCommand   command   , System.Data.CommandBehavior   behavior   ); string   srcTable   ,         System.Data.IDataReader   dataReader   , int   startRecord   , int   maxRecords   );    protected virtual int  Fill  (System.Data.DataTable   dataTable   , System.Data.IDataReader   dataReader   );    protected virtual int  Fill  (System.Data.DataTable   dataTable   , System.Data.IDbCommand   command   ,         System.Data.CommandBehavior   behavior   );    protected virtual DataTable[  ]  FillSchema  (System.Data.DataSet   dataSet   , System.Data.SchemaType   schemaType   ,         System.Data.IDbCommand   command   , string   srcTable   , System.Data.CommandBehavior   behavior   );    protected virtual DataTable  FillSchema  (System.Data.DataTable   dataTable   , System.Data.SchemaType   schemaType   ,         System.Data.IDbCommand   command   , System.Data.CommandBehavior   behavior   );    protected virtual void  OnFillError  (System.Data.FillErrorEventArgs   value   );    protected abstract void  OnRowUpdated  (RowUpdatedEventArgs   value   );    protected abstract void  OnRowUpdating  (RowUpdatingEventArgs   value   );    protected virtual int  Update  (System.Data.DataRow[  ]   dataRows   , DataTableMapping   tableMapping   );  // Events  public event FillErrorEventHandler  FillError  ;   } 

Hierarchy

System.Object System.MarshalByRefObject System.ComponentModel.Component(System.ComponentModel.IComponent, System.IDisposable) DataAdapter(System.Data.IDataAdapter) DbDataAdapter(System.ICloneable)

Subclasses

System.Data.OleDb.OleDbDataAdapter , System.Data.OracleClient.OracleDataAdapter , System.Data.SqlClient.SqlDataAdapter