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Corrado Cavalli

I’m a Senior Software Engineer at Microsoft, former Xamarin/Microsoft MVP and, when not in front of a monitor, a passionate mountain biker and ski tourer.

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Mvvm

Corrado Cavalli in Corrado Cavalli

Jan 25, 2016

XAML relative binding trick

MVVM newcomers find creating a UI like this (a simple ListView containing a button that removes current row) quite intricated.

Corrado Cavalli in Corrado Cavalli

Sep 27, 2015

Dynamic localization of Windows Store apps

Localizing a Windows Store app is a fairly easy task thanks to the x:UId attribute introduced with WinRT.
If you need to create a Multilanguage application just add to your Visual Studio solution a folder named Strings and below it add a folder for each…

Corrado Cavalli in Corrado Cavalli

Sep 3, 2014

Introducing Xamarin Forms Behaviors

The goal of this post is to introduce you to the Xamarin.Forms.Behavior package available on NuGet, if you landed here I presume you already know what Xamarin Forms is, if not, follow this link so you’ll understand why so many developers are excited about it.

Corrado Cavalli in Corrado Cavalli

Apr 4, 2013

MvvmStack for WinJS: Application Resuming support

I’ve checked in a new version of MvvmStack that has a small tweak and a “new” feature, let’s start with the latter:

Resuming support

Corrado Cavalli in Corrado Cavalli

Mar 25, 2013

MvvmStack for WinJS: Command support

A Command represents an abstraction over an action, the command can also indicate whether the action is available or not and, normally, UI elements tied to a command disables themselves when command is not available, if you’re new to MVVM’s commanding I recommend…

Corrado Cavalli in Corrado Cavalli

Mar 11, 2013

MvvmStack for WinJS: Services persistence

While refactoring MvvmStack for WinJS code i noticed that I did not show how to persist the state of the services when the app get suspended, so i checked in a new version that persist the data contained inside imageService.js (in a real world app, the data…

Corrado Cavalli in Corrado Cavalli

Mar 7, 2013

MvvmStack for WinJS Part#5

In this last post about MvvmStack I’m going to cover two aspects: Binding and Blendabilty.

Binding

I’m not going into WinJS Binding since MSDN documentation provides a lot of material, i just want to describe some binding…

Corrado Cavalli in Corrado Cavalli

Mar 6, 2013

MvvmStack for WinJS Part #4

In part3 we learned how to customize the components tied to our application, it is now time to investigate the ViewModels associated with each view.

Lets’ start seeing how a viewmodel is declared, inspecting homeViewModel.js, the one paired with demo…

Corrado Cavalli in Corrado Cavalli

Mar 5, 2013

MvvmStack for WinJS Part #3

In this 3rd episode of the MvvmStack saga I’m going to describe how to use the set of core mvvm modules we saw in previous posts describing application dependent modules.

Let’s start describing navigationTargets.js

Corrado Cavalli in Corrado Cavalli

Mar 4, 2013

MvvmStack for WinJS Part #2

Following part 1, let’s now see how the code is structured:

Inside mvvm folder there are all the files that provides core functionality, this means that you can reuse this files in different apps without modification.