Attendees field not updating value after edit

[LanceMcCarthy]

Report of "Doesn't seem to be updating number of attendees".

[LanceMcCarthy]

There is a case where if you save the item before the Entry has lost focus, the underlying property is not updated.

Workaround Click or tab, out of the numeric entry before saving.

[LanceMcCarthy]

Also reported in the AddContributionsPage.

[LanceMcCarthy]

Solution: Use PropertyChanged for UpdateSourceTrigger for the TwoWay bindings.

For example:

Value="{Binding SelectedContribution.AnnualQuantity, Converter={StaticResource DoubleToIntConverter}, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"