IMessenger.Unregister<TMessage>(Object, Object, Action<TMessage>) Method

Unsubscribes the specified object’s action from being invoked when a specific message occurs.

Namespace: DevExpress.Mvvm

Assembly: DevExpress.WinUI.Mvvm.v22.1.dll

NuGet Package: DevExpress.WinUI

Declaration

C#

void Unregister<TMessage>(
    object recipient,
    object token,
    Action<TMessage> action
)

VB.NET

Sub Unregister(Of TMessage)(
    recipient As Object,
    token As Object,
    action As Action(Of TMessage)
)

Parameters

Name	Type	Description
recipient	Object	An object containing an action to be unsubscribed from receiving the messages of TMessage type.
token	Object	An object (marker) that identifies a specific message when you subscribe to it with the Register method. Pass null to unsubscribe from the message regardless of the token assigned to it.
action	Action<TMessage>	An action to be unsubscribed from receiving messages.

Type Parameters

Name	Description
TMessage	The message type.