Provides data for the ItemUpdated event.
Assembly: System.Web (in System.Web.dll)
Thetype exposes the following members.
|AffectedRows||Gets the number of rows affected by the update operation.|
|Exception||Gets the exception (if any) that was raised during the update operation.|
|ExceptionHandled||Gets or sets a value indicating whether an exception that was raised during the update operation was handled in the event handler.|
|KeepInEditMode||Gets or sets a value indicating whether the DetailsView control should remain in edit mode after an update operation.|
|Keys||Gets a dictionary that contains the key field name/value pairs for the updated record.|
|NewValues||Gets a dictionary that contains the new field name/value pairs for the updated record.|
|OldValues||Gets a dictionary that contains the original field name/value pairs for the updated record.|
|Equals(Object)||Determines whether the specified object is equal to the current object. (Inherited from Object.)|
|Finalize||Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)|
|GetHashCode||Serves as the default hash function. (Inherited from Object.)|
|GetType||Gets the Type of the current instance. (Inherited from Object.)|
|MemberwiseClone||Creates a shallow copy of the current Object. (Inherited from Object.)|
|ToString||Returns a string that represents the current object. (Inherited from Object.)|
The DetailsView control raises the ItemUpdated event when an Update button (a button with its CommandName property set to "Update") within the control is clicked, but after the DetailsView control updates the record. This allows you to provide an event handler that performs a custom routine, such as checking the results of an update operation, whenever this event occurs.
A object is passed to the event handler, which allows you to determine the number of records affected and any exceptions that might have occurred. To determine the number of records affected by the update operation, use the AffectedRows property. Use the Exception property to determine whether any exceptions occurred. You can also indicate whether the exception was handled in the event handler by setting the ExceptionHandled property. If you need to access the key field values for the updated record, use the Keys property. The original and updated non-key field values can be accessed using the OldValues and NewValues properties, respectively.
By default, the DetailsView control returns to the mode specified by the DefaultMode property after an update operation. To keep the DetailsView control in edit mode, set the KeepInEditMode property to true.
For more information about handling events, see Consuming Events.
For a list of initial property values for an instance of the class, see the DetailsViewUpdatedEventArgs constructor.