SqlCeRowUpdatingEventArgs Class

Makale
03/29/2011

Provides data for the RowUpdating event.

Inheritance Hierarchy

System.Object
  System.EventArgs
    System.Data.Common.RowUpdatingEventArgs
      System.Data.SqlServerCe.SqlCeRowUpdatingEventArgs

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

Syntax

'Declaration
Public NotInheritable Class SqlCeRowUpdatingEventArgs _
    Inherits RowUpdatingEventArgs
'Usage
Dim instance As SqlCeRowUpdatingEventArgs

public sealed class SqlCeRowUpdatingEventArgs : RowUpdatingEventArgs

public ref class SqlCeRowUpdatingEventArgs sealed : public RowUpdatingEventArgs

[<SealedAttribute>]
type SqlCeRowUpdatingEventArgs =  
    class
        inherit RowUpdatingEventArgs
    end

public final class SqlCeRowUpdatingEventArgs extends RowUpdatingEventArgs

The SqlCeRowUpdatingEventArgs type exposes the following members.

Constructors

	Name	Description
	SqlCeRowUpdatingEventArgs	Initializes a new instance of the SqlCeRowUpdatingEventArgs class.

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Properties

	Name	Description
	BaseCommand	(inherited from RowUpdatingEventArgs)
	Command	Gets or sets the SqlCeCommand to execute when performing an Update.
	Errors	(inherited from RowUpdatingEventArgs)
	Row	(inherited from RowUpdatingEventArgs)
	StatementType	(inherited from RowUpdatingEventArgs)
	Status	(inherited from RowUpdatingEventArgs)
	TableMapping	(inherited from RowUpdatingEventArgs)

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Methods

	Name	Description
	Equals	(inherited from Object)
	Finalize	(inherited from Object)
	GetHashCode	(inherited from Object)
	GetType	(inherited from Object)
	MemberwiseClone	(inherited from Object)
	ToString	(inherited from Object)

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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:

The values in the DataRow are moved to the parameter values.
The OnRowUpdating event is raised.
The command executes.
If the command is set to FirstReturnedRecord, the first returned result is placed in the DataRow.
The OnRowUpdated event is raised.
AcceptChanges is called.

Thread Safety

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

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