Top Windows Phone interview questions c# - Part2

Introduction:

 In previous article  i was posted the nearly 67 interview question about windows phone and c#.net. Because it is good practice for knowing generic questions about c#.net which is related to windows phone development.However in this post i am going to introduce most of questions related to windows phone.So that lets continue with part-1 post questions

How to display the photo of a contact from Windows Phone C#

Introduction

In some time we may need to get phone contact list images and then display in our images.So that we need to know about Contact object,which contains all available information about an individual contact.However it is a process of create a new bitmap image, set its source to GetPicture, and then display the bitmap in the user interface with reference to Contact object.

Formatted text in a TextBlock in Windows Phone C#

You can also display a series of strings in a TextBlock, where each string has a different formatting. You can do this by using a Run element to display each string with its formatting and by separating each Run element with a LineBreak element.

The following XAML shows how to define several differently formatted text strings in a TextBlock by using Run objects separated with a LineBreak.

Top Windows Phone interview questions c# - Part1

                 Windows Phone Basic Questions

1. LifeCycle Of WindowsPhone:

  App Launching=>Running=> OnNavigatedFrom(NavigationEventArgs)=>deactivated=>dormanent (stopped and no processing takes place)=>tombstoned(app has been terminated and it will be relaunched and the application can use the preserved data to restore state) =>Activated=> OnNavigatedTo(NavigationEventArgs) =>Closing=>raised when the user navigates backwards past the first page of an app