private static void BindSelectedItem <TBinding, TSource, TProperty>(ComboBox comboBox,
TBinding item,
Expression <Func <TBinding, TProperty> > member,
ComboBoxSource.ComboBoxBinding <TSource> binding)
{
comboBox.DataBindings.Add(nameof(ComboBox.SelectedItem), item, ReflectionUtils.GetPropertyName(member));
comboBox.SetDefault(binding.DefaultValue);
comboBox.SelectionChangeCommitted += (sender, e) => comboBox.DataBindings[nameof(ComboBox.SelectedItem)].WriteValue();
(comboBox.DataSource as IBindingList).ListChanged += (sender, e) =>
{
var value = ReflectionUtils.GetValue(item, member);
if (value == null)
{
comboBox.SetDefault(binding.DefaultValue);
}
};
}
