I have a form that shows one record at a time, with a navigator to move between them. The navigator and the fields on the form are bound to a BindingSource, which has a DataSet as its data source.

I also have a DataGridView on the form, which displays related records for the current 'master' record.

I would like the user to be able to make whatever changes they liked on the form and the details grid, but be prompted to save when moving to a new main record. I am aware of the CurrentChanged event on the binding source, but what I really want is a 'CurrentAboutToChange' event, that I can cancel if the user wants to stay on the current record and review their changes.

Any ideas? Thanks in advance.

Currently, I am getting around the problem by deactivating the buttons on the navigator, and substituting my own handlers. This way, the user can be prompted before moving on to the next record. But it means I have to handle a lot of the navigator behaviour myself.

Surely there is a better way?

Currently, I am getting around the problem by deactivating the buttons on the navigator, and substituting my own handlers. This way, the user can be prompted before moving on to the next record. But it means I have to handle a lot of the navigator behaviour myself.

Surely there is a better way?