Variance and deleted instance of recurring activity | Infragistics Forums

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Variance and deleted instance of recurring activity

Farrukh posted over 16 years ago

Hi,

Can anyone provide me a working exaple of custom data provider that provides features like varience and deleted instance of recurring activities.

Thanks,

Farrukh

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Gweyn posted over 16 years ago

Hi Farrukh -
Have you found any examples of this? I have a custom data provider built, but am having trouble with loading variance data back into the control. I see the update methods called (AddVariance) when a recurring event is edited. However, I never see any variance fetch methods called with the
FetchVariancesContext context.

Thanks

-Gweyn
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Derek Harmon posted over 16 years ago in reply to Gweyn

Reasons why Fetch( FetchVarianceContext context ) isn't called:

1.) The root Appointment object and Recurrence object are not attached to each other by the RecurrenceKey property (i.e., the Appointment isn't recurring).
2.) The root Appointment object has an Empty value for it's VarianceKey property (i.e., when it was written to the data source the emptiness of this key means it had no variances).

Check that the RecurrenceKey property on the root Appointment object isn't "-999" and that when creating the Recurrence object the CreateRecurrence( ) called was using the actual root Appointment object (and not a copy).
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