Hi guys,
We introduced a small problem in the
Q3 2009 (2009.3.1103) in the load on demand mechanism.
Who is affected:
All scenarios where:
EnableLoadOnDemand =
True and
EnableVirtualScrolling or
ShowMoreResults properties are not set to
True (it is False by default).
If there is a scrollbar on the dropdown and you scroll to the bottom of the items list - another request is send to the server and the items are loaded again thus multiplying the items.
Workaround:
There are several easy workarounds (choose one of them):
1. Set the
_virtualScroll private member of the combobox to
false. This can be done in the
OnClientLoad event of the combobox:
2. Set the
EndOfItems property to
True.
- In ItemsRequested event this property is a member of the RadComboBoxItemsRequestedEventArgs class:
- In PageMethods mode this property is a member of the RadComboBoxData class:
- In WebService mode this property is a member of the RadComboBoxData class:
What is next
The problem is already fixed and will be available in the next
Latest Internal Build and the first service pack.
We apologize for the caused inconvenience.