Occurs before a delete operation.
public event EventHandler<LinqServerModeDataSourceEditEventArgs> Deleting
Public Event Deleting As EventHandler(Of LinqServerModeDataSourceEditEventArgs)
The Deleting event's data class is LinqServerModeDataSourceEditEventArgs. The following properties provide information specific to this event:
|Callback||Gets or sets the asynchronous callback method that a data-bound control supplies to a data source for asynchronous insert, update, or delete data operations.|
|Handled||Gets or sets a value that indicates whether the event handler has completely handled the event or whether the system should continue its own processing. Inherited from HandledEventArgs.|
|Keys||Gets a dictionary of field name/value pairs that represent the primary key of the row to process.|
|OldValues||Gets a dictionary that contains the original field name/value pairs for the processed row.|
|Values||Gets a dictionary of the non-key field name/value pairs for the row to process.|
Handle the Deleting event to perform additional actions before the LinqServerModeDataSource performs the delete operation, or manually perform the operation.
To allow deleting, enable the LinqServerModeDataSource.EnableDelete option.