When is it worth using a BindingSource?

Question

I think I understand well enough what the BindingSource class does - i.e. provide a layer of indirection between a data source and a UI control. It implements the IBindingList i

Answer 1

I also would like to add, using BindingSource, you can bind to a business object, which can implement INotifyPropertyChanged event, so if data is changed (whether by your code or someone else's code), your UI can automatically reflect the updates.