SchedulerControl.EditOccurrenceWindowShowing Event

Occurs before showing the Open Recurring Item Window. This is a routed event.

Namespace : DevExpress.Xpf.Scheduling

Assembly : DevExpress.Xpf.Scheduling.v25.2.dll

NuGet Package : DevExpress.Wpf.Scheduling

Declaration

C#
VB.NET

csharp

public event EditOccurrenceWindowShowingEventHandler EditOccurrenceWindowShowing

Public Event EditOccurrenceWindowShowing As EditOccurrenceWindowShowingEventHandler

Event Data

The EditOccurrenceWindowShowing event's data class is DevExpress.Xpf.Scheduling.EditOccurrenceWindowShowingEventArgs.

Remarks

Handle the EditOccurrenceWindowShowing event to specify the window displayed when editing an occurrence, or hide it.

You can specify a window for display using the WindowShowingEventArgs<T>.Window property, or not display any window at all by setting the CancelRoutedEventArgs.Cancel property to true.

The code snippet below illustrates how to disable the dialog window and always apply changes to a single recurrence.

C#
VB.NET

csharp

private void EditOccurrenceWindowShowing(object sender, EditOccurrenceWindowShowingEventArgs e) {
    e.Cancel = true;
    e.ViewModel.EditSeries = true;
}

Private Sub EditOccurrenceWindowShowing(ByVal sender As Object, ByVal e As EditOccurrenceWindowShowingEventArgs)
    e.Cancel = True
    e.ViewModel.EditSeries = True
End Sub