New Post: How to force a refresh of an entire view/all fields

Hi, I'm looking for a "best practices" pattern to use.

Scenario is:

Customer view is loaded, all bindings, saves and RaisePropertyChanged working correctly.

User changes a few fields, presses a cancel button.

I want to abort the changes and revert to the current data in the database.

When the user presses cancel I'm currently:

• Re-fetching the underlying object using a repository pattern. The customer model is then refreshed correctly with the values from the database.
• There is a reference to the customer model in in the viewModel.
• Simply refreshing the customer model does not trigger RaisePropertyChanged on the individual properties (I don't expect it to at this point).
  

Do I have to add a method something like RefreshAllData() which explicitly calls RaisePropertyChanged on all properties?

I have other patterns where pressing cancel closes the view so this is not an issue as the data is refreshed the next time the view is opened.