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  • The preceding points mean you should not use UpdateListEntryData in MODE(REFRESH) updates.  


Warning

Warning:

Do not attempt to update the identifying keys of an instance list entry either by using UpdateListEntryData or using RemoveFromList followed by an AddtoList. The identifying keys (Akey, NKey) should be values that are not changed by any command handlers. Use additional columns for instance list values that can be changed.

When a Relationship handler is used to dynamically expand he nodes in an instance list displayed as a tree you can use the #avListManager.RefreshRelationship method to programmatically cause a level in the tree to be completely refreshed.

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