Xamagon

Does Xamarin have a future?

Xamarin‘s cross-platform mobile application framework has Xamarin.iOS and Xamarin.Android at its core. Both Xamarin.Android and Xamarin.iOS are based on Mono. Mono is an open source implementation of .NET (CLI and CLS). Xamarin’s customers are Microsoft (.NET) shops. Microsoft is open sourcing .NET itself. What does all this mean for Xamarin? Is Xamarin’s competitive advantage going to be undermined by the open […]

Understanding and Using System.Transactions

These are some resources to help grasp System.Transactions functionality and use it effectively in your projects: Features Provided by System.Transactions to create transactional applications Implementing an Implicit Transaction using Transaction Scope MSDN Magazine Articles by John Papa: ADO.NET and System.Transactions Revisiting System.Transactions These are specific to TransactionScope (the way to go in most cases): Here is a practical example of […]

Dial Gauge is a ProgressBar

I am not just being philosophical here. In WPF, ControlTemplates allow you to transform a control’s appearance. This is not the same as applying stylesheets. This is an entirely new level of customization. What you see in the screenshot below looks like a Dial but is actually a simple ProgressBar control wearing a “Dial” template. The Dial template was created […]

WPF – LINQ to SQL Sample

This exercise in binding a WPF ListView control with LINQ to SQL was a lot of fun ! The following image shows data from AdventureWorks sample database displayed in the ListView control. The end result is very admirable, even in this very basic demo. Feeling a complete sense of freedom is unavoidable when working with WPF. This sample demonstrates : […]