The below code works for a DataGridComboBoxColumn, but ComboBox doesn't have a SelectedValueBinding property. What should I use instead?
<ComboBox
Header="Application"
SelectedValueBinding="{Binding ApplicationKey}"
SelectedValuePath="ApplicationKey"
DisplayMemberPath="ApplicationName"
ItemsSource="{Binding Source={x:Static app:ApplicationLookup.GetAllOrNone}}"/>