From the category archives:

Windows Phone 7 – Tutorials

Android sales in 2010 make it reach Number 2 position. In smartphone segment Nokia Symbian is still at the top but the race of Android is closing the gap as the Symbian sales figures declined.  You may gauge the galloping sales of Android by the fact that its sales saw a rise of 900% from 2009 figures, and clearly left Blackberry much behind in the race in third position. According to Gartner Apple’s iOS was a close fourth position. Similar figures were quoted by IDC and Canalys reports.

Gartner points to the phenomenal fourth quarter sales that boosted the overall sales figure for 2010 for Android. Note that Android is being used in more expensive models of Smartphones. Among them the prominent are HTC Desire, Incredible and Evo, the Samsung Galaxy S line and Motorola Droid 2 and Droid X. In fact the Nokia OS had a ruled the market in 2009 with 47 % share, and around 80.8 million Symbian based phones were sold. But year to year growth for these smartphones amounted to just 31.5 million making it to reach 111.5 million sales.

Compare the figures for Android. It had the market share of just 3.9% a year earlier at 6.7 million units sold. During the same period 47.4 million RIM Blackerry devices were sold making it to cover 16% of the market share. Apple iOS had 15.7 % market share with 46.7 million units sold. Microsoft Windows mobile and Windows Phone stood in the fifth place with market share of 4.2 % or a sale figure of 12.3 million units.

But in the larger mobile phone segment it is still Nokia that is placed in top position. It had sold 461 million units globally and held 28.9% of market share. It is well known fact that Nokia sales in North American market is poor. As pointed out by ComScore survey that Nokia which is doing very well in global market (33%) is selling to only 7% of total US sales in 2010.

The reason for this deficiency is that Nokia lacks high end devices and it also suffered dip in 2010 in Smartphone and mobile market share in North American market. Market experts are watching the announcements from Nokia on Feb 11 about its future plans and also on how well these plans are executed. There are reports suggesting that Nokia could abandon Symbia altogether and adopt Windows Phone OS.

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The Windows Phone 7 was launched amidst much aplomb and positive reviews. So much so that there is a slated increase of app development for Windows Phone 7 from the 6% of Windows Mobile to 20% for Windows Phone 7. Developers are already developing and posting applications to the WP7 marketplace.

Once you have developed an app for WP7, you now have to make sure that this app gets marketed and spread around – particularly if it’s a paid app. Your app will get some coverage sitting around at the marketplace and even enter some lists of Microsoft but the main work you now have to do is link to the WP7 marketplace. How is this done? [click to continue…]

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How to Bind HTML to Web Browser Control in Windows Phone 7

December 10, 2010

When a Windows Phone 7 developer wants to display HTML in an application, the best and fastest way to do this is use a Web Browser control – this is done by calling the NavigateToString method. This method passes on the HTML to be displayed in the app. However, when an MVVM pattern is involved [...]

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Top 8 Windows Phone 7 Easy Tips and Tricks

December 10, 2010

The Windows Phone 7 mobile device OS and its subsequent mobile devices – an initial 7 from HTC, Samsung and LG amongst others – is rising in terms of popularity. Here are some Easy tips and tricks for you if you happen to own a sleek device with WP7 installed on it. Hubs The interface [...]

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How to Easily Debug and Delpoy Apps in Windows Phone 7 Via Visual Studio [Tutorial 7]

December 10, 2010

The second part of our series of Windows Phone 7 tutorials for developers will begin on how you can easily deploy, test an app on the WP7 emulator as well as debug the app running in the emulator via Visual Studio. 1.  Go to Solution Explorer, Right Click on the MainPage.xaml file and then select View [...]

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How to Add Pages and Manager Errors in Windows Phone 7 [Tutorial 6]

December 10, 2010

This particular tutorial, as is visible by its title, will explain how to manage errors – errors that occur when an Unhandled Exception takes place in our application. It will also explain how a developer can add new pages to the app and navigate through these pages. 1. Go to the Solution Explorer. Look for [...]

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How to Handle Events from within the Interface in Windows Phone 7 [Tutorial 5]

December 10, 2010

The next step after learning how to design a UI for our Hello World application is to learn how to handle events from within the interface. This tutorial will show you how to define such event handlers – handlers that work in response to actions initiated by the interface. Example of an event handler initiation [...]

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