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OleDbRowUpdatingEventArgs Class

Provides data for the RowUpdating event.

For a list of all members of this type, see OleDbRowUpdatingEventArgs Members.

System.Object
   System.EventArgs
      System.Data.Common.RowUpdatingEventArgs
         System.Data.OleDb.OleDbRowUpdatingEventArgs

[Visual Basic]
NotInheritable Public Class OleDbRowUpdatingEventArgs
   Inherits RowUpdatingEventArgs
[C#]
public sealed class OleDbRowUpdatingEventArgs :
   RowUpdatingEventArgs
[C++]
public __gc __sealed class OleDbRowUpdatingEventArgs : public
   RowUpdatingEventArgs
[JScript]
public class OleDbRowUpdatingEventArgs extends RowUpdatingEventArgs

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Remarks

The RowUpdating event is raised before an Update to a row.

When using Update, there are two events that occur for each 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

Namespace: System.Data.OleDb

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

Assembly: System.Data (in System.Data.dll)

See Also

OleDbRowUpdatingEventArgs Members | System.Data.OleDb Namespace

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