c# - BindingSource is suspended when underlying Collection's Count == 0 -

I have encountered a strange behavior of the binding source. First of all, I have set it as a type of designer in the form of a binding which will be used by the UI, but when I retrieve the data, then I set up datasource in this type of archive. The collection actually stores some items when everything works fine problems start, when it is empty (not empty, just empty). The binding source is suspended, and by adding anything to the collection it does not change, there is no effect to resume, in this situation it is completely useless.

I have found an alternate solution that is just to clear the datasource and then install it in the same collection, but this time with additional elements (without setting for zero it does not work is ). Can someone explain this to me? Why does BindingSource behave this way? And, of course, is this a great way to solve it? I do not like the solution that I found

archive & lt; T & gt; The list does not support the notification, so there is no way to update the UI or to do something useful. In the Binding List instead of