How Do I: Notify One Form in a Windows Forms Application That Data in Another Form Has Changed

This podcast demonstrates one way to notify a form when data in another form has changed. It will show how to create an event on one form and how to subscribe to this event on another. The examples were created using Microsoft Visual Basic 2008 Express but also apply to older versions of Microsoft Visual Studio. Even though this concept is demonstrated in Windows Forms the same pattern can be used in Windows Presentation Foundation (WPF).