Hi all , i am handling CollectionChanged on Appointments ObservableCollection on my ViewModel to catch newly added appointments and any changes in appointments in the UI.
but i found that CollectionChanged event fires just when user double click the ScheduleView and Add new appointment window appears (but before entering any info.) so in CollectionChanged handler I got empty appointment object .
any ideas please ??
but i found that CollectionChanged event fires just when user double click the ScheduleView and Add new appointment window appears (but before entering any info.) so in CollectionChanged handler I got empty appointment object .
any ideas please ??
1 Answer, 1 is accepted
0
Hi Xiao,
RadScheduleView uses CollectionView to manage the data operations -adding ,editing, deleting of appointments.When a dialog is opened a new appointment is created (this is needed for displaying the corresponding properties of appointment in the dialog) via the CreateNew() method of collection view. That is why the collection is updated and CollectionChanged events fires. This is the default behavior of CollectionView. If the creating an appointment via dialog is canceled the newly created appointment will be removed from the collection.
Best wishes,
Rosi
the Telerik team
RadScheduleView uses CollectionView to manage the data operations -adding ,editing, deleting of appointments.When a dialog is opened a new appointment is created (this is needed for displaying the corresponding properties of appointment in the dialog) via the CreateNew() method of collection view. That is why the collection is updated and CollectionChanged events fires. This is the default behavior of CollectionView. If the creating an appointment via dialog is canceled the newly created appointment will be removed from the collection.
Best wishes,
Rosi
the Telerik team
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