Put the following in the viewmodelBase
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Protected Sub InvokeOnUIThread(action As System.Action) #If SILVERLIGHT Then If Deployment.Current.Dispatcher.CheckAccess Then action.Invoke() Else Deployment.Current.Dispatcher.BeginInvoke(action) End If #Else If action IsNot Nothing Then If System.Windows.Application.Current.Dispatcher.CheckAccess Then action.Invoke Else System.Windows.Application.Current.Dispatcher.BeginInvoke(action) End If End If #End If End Sub |
Example call
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Controller.Messenger.Register(Of ClientDiscountTemplateUpdatedMessage)(Me, True, AddressOf HandleClientDiscountTemplateUpdatedMessage) Private Sub HandleClientDiscountTemplateUpdatedMessage(message As ClientDiscountTemplateUpdatedMessage) InvokeOnUIThread(Sub() ProcessPublicationSectionUpdatedMessage(message)) End Sub Private Sub ProcessPublicationSectionUpdatedMessage(message As ClientDiscountTemplateUpdatedMessage) 'Do something here End Sub |