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2
Votes

SfComboBox crash when selecting new item added to the data source

This is a regression in version 20.4.0.44.

Last working version is 20.4.0.43.

When trying to select an item from SfComboBox dropdown, the application crashes. This only happens after selecting a newly added item. As if the control itself is not refreshing when the collection is modified. Stack trace attached.

After the crash and after restarting the app, the selection works. I am adding a new item to SfComboBox source by adding an item to the collection atteched to it:

ObservableSourceList.Add(new DM.Models.Source { Name = title, Url = result });

I have attached stacktrace, xaml and codebehind.