.NET Framework Class Library  

OleDbDataAdapter.RowUpdated Event

Occurs during Update after a command is executed against the data source. The attempt to update is made, so the event fires.

[Visual Basic]
Public Event RowUpdated As OleDbRowUpdatedEventHandler
[C#]
public event OleDbRowUpdatedEventHandler RowUpdated;
[C++]
public: __event OleDbRowUpdatedEventHandler* RowUpdated;

[JScript] In JScript, you can handle the events defined by a class, but you cannot define your own.

Event Data

The event handler receives an argument of type OleDbRowUpdatedEventArgs containing data related to this event. The following OleDbRowUpdatedEventArgs properties provide information specific to this event.

Property Description
Command Gets the OleDbCommand executed when Update is called.
Errors (inherited from RowUpdatedEventArgs) Gets any errors generated by the .NET Framework data provider when the Command was executed.
RecordsAffected (inherited from RowUpdatedEventArgs) Gets the number of rows changed, inserted, or deleted by execution of the SQL statement.
Row (inherited from RowUpdatedEventArgs) Gets the DataRow sent through an Update.
StatementType (inherited from RowUpdatedEventArgs) Gets the type of SQL statement executed.
Status (inherited from RowUpdatedEventArgs) Gets the UpdateStatus of the Command property.
TableMapping (inherited from RowUpdatedEventArgs) Gets the DataTableMapping sent through an Update.

Remarks

When using Update, there are two events that occur per data row updated. The order of execution is as follows:

  1. The values in the DataRow are moved to the parameter values.
  2. The OnRowUpdating event is raised.
  3. The command executes.
  4. If the command is set to FirstReturnedRecord, then the first returned result is placed in the DataRow.
  5. If there are output parameters, they are placed in the DataRow.
  6. The OnRowUpdated event is raised.
  7. AcceptChanges is called.

Requirements

Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also

OleDbDataAdapter Class | OleDbDataAdapter Members | System.Data.OleDb Namespace