title: monitoring a range of cells inside of excel 2007 with C#/VSTO
body: <p>I have a row in excel I'd like to translate into an ObserveableCollection in C# for binding/event purposes, so all accessor classes know they're getting the latest data from the source excel sheet. How would this be done?</p>
  
  <p>Clarification: I'm using an excel add-in project, not a workbook project, so am not sure whether or not XMLMappedRange Controls are an option.</p>