I'm building a scheduling app that is structured along the lines of your SofiaCarRental example using MVVM and a WCF connection to a SQL database. I'm trying to figure out where I would insert code to trigger a busy indicator for the various repository data operations. For example, when Car and look-up repositories are initially loaded and when appointments for a selected Car are loaded and updated.
I seen a few discussions about BackgroundWorker, but the example is so modularized I'm not sure where I would (or even could) attach an appropriate process.
I seen a few discussions about BackgroundWorker, but the example is so modularized I'm not sure where I would (or even could) attach an appropriate process.