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Showing some good practices that can be applied to the Presentation Model/MVVM pattern.

The purpose of this article is how to allow sorting of controls (e.g. a Listview) that are bound to an ObservableCollection using the MVVM (model, view, view model) pattern and the sorting takes place in the view model.

This article summerizes two utility classes used for data and command bindings in Silverlight MVVM applications and demonstrates how to use the two classes with a running example.

This project demonstrates an implementation of the MVVM (Model-View-ViewModel) pattern to create a fully "Designable" Silverlight Video Player. This is not to be confused with a "Skinable" Video Player. A Skinable Video Player allows you to change the look and feel of the buttons that control the player. A Designable player allows a Designer to use ANY set of controls to implement the Video Player.

Programmatically selecting a Silverlight Tree View Control node using View Model (MVVM)

The CODE Framework is an open-source application framework by the makers of CODE Magazine. It is entirely free of charge. It covers a wide range of features that can be applied altogether or individually in an À la carte fashion. All of these features revolve around a single concept: Building advanced business applications in a productive and maintainable fashion while maintaining great application architecture. In this article, we are focusing on a subset of the CODE Framework, specifically the components used to build WPF applications using the MVVM and MVC patterns.

In a prior installment of this series of articles about CODE Framework (“CODE Framework: Writing MVVM/MVC WPF Applications”, Jan/Feb 2012), I discussed how to use the WPF features of CODE Framework to create rich client applications in a highly productive and structured fashion reminiscent of creating ASP.NET MVC applications, although with WPF MVVM concepts applied. In this article, I will dive deeper into the subject and discuss the unique benefits of the CODE Framework WPF components which enable developers to create the part of the UI that is actually visible in a highly productive and reusable manner.

An example of a Silverlight Drag And Drop / Or Browse File Upload Control using View Model / MVVM

How to Inherit From Custom Window and Create a dialog that returns a value using WPF and MVVM

Detect that a user has un-saved changes and popup a box that allows them to stop navigating away from the page (using ViewModel / MVVM)