RegistryAccessPolicy.DeleteValue Event

Fires when the DevExpress control attempts to delete a value from a system registry key and allows you to cancel the operation.

Namespace: DevExpress.Data.Utils

Assembly: DevExpress.Data.Desktop.v24.2.dll

Declaration

C#

public static event EventHandler<RegistryAccessPolicy.ValueEventArgs> DeleteValue

VB.NET

Public Shared Event DeleteValue As EventHandler(Of RegistryAccessPolicy.ValueEventArgs)

Event Data

The DeleteValue event's data class is RegistryAccessPolicy.ValueEventArgs. The following properties provide information specific to this event:

Property	Description
Cancel	Gets or sets a value indicating whether the event should be canceled. Inherited from CancelEventArgs.
Hive	Gets a registry hive (a logical group of keys, subkeys, and values in the registry). Inherited from RegistryAccessPolicy.RegistryOperationBaseEventArgs.
Key	Gets the requested registry key. Inherited from RegistryAccessPolicy.RegistryOperationBaseEventArgs.
Name	Gets the name of the value stored in a registry key.
Operation	Gets an operation on a key value in the system registry.

Remarks

Set the e.Cancel event parameter to true to cancel the operation. e.Hive, e.Key, and e.Name event parameters identify a registry hive, key, and name respectively.

Read the following topic for additional information: Registry Access Policy.