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LinqServerModeDataSource.Deleting Event

Occurs before a delete operation.

Namespace: DevExpress.Data.Linq

Assembly: DevExpress.Web.v24.2.dll

NuGet Package: DevExpress.Web

#Declaration

#Event Data

The Deleting event's data class is LinqServerModeDataSourceEditEventArgs. The following properties provide information specific to this event:

Property Description
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.

#Remarks

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.

See Also