Diving into Licensing Class of Windows Phone 7

If you are building applications for Windows Phone 7 Marketplace you will love this.

It has never been easier to make a trial version of your application. A class provided my Microsoft makes it easier for us developers to build trial versions of our application in a very easy way.

On MSDN, Microsoft has documented a simple class which when calling it’s method IsTrial() the return value is a boolean expression which returns true if it is operating on Trial Mode and false if it is the full version.

The implementation should be like this.

Microsoft.Phone.License.LicenseInfo MyLicenseInfo = new Microsoft.Phone.License.LicenseInfo();
if (MyLicenseInfo.IsTrial())
{
// Do the limitation here
}

Find the Documentation here

Windows Phone 7, 3D Calc on Codeplex

It has been very difficult to build animations on older Windows Phones, now it is very easy.

During the Community Launch of Visual Studio, I demoed how to build 3D animations for Windows Phone 7, I also posted some articles that will help you start (access Part I and Part II).

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Windows Phone 7, Animations Part II

Previously in Part I of this article, you saw how to rotate objects over multiple axis. However, this approach only allows the user to see the end result. Here in the second part we will discuss how to make the objects on screen to animate and give the application user a smile.

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Windows Phone 7, Animations Part I

Most of us the developers didn’t know how to create graphically nice applications. and by nice i don’t mean good looking and using themes and skins but i mean animations and some objects animations, My self included!

It was very difficult to create graphically nice animations that utilizes the GPU and ensures smooth animations so we found our selves trying to learn OpenGL/ES or any other SDKs like Fluid or SilverMoon which all are complicated enough and can waste a lot of time learning them. (continue reading…)

Which phone to buy?

During the past few days, i have been receiving a lot of emails and messages from people asking me what phone to buy. Honestly, i have been in their shoes wondering should i get this one? or that one?

Let’s face it, Phones are very important devices in our lives (if not the most important ever!). Most of us use the phone for business and personal uses. We check email, Post on Twitter or Facebook, Text Message and make phone calls and much more stuff!

This is the time of smart-phones, so here is the first rule.

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RSS Reader for Windows Phone 7, Now on Codeplex.

Since Microsoft announced the Windows Phone 7, i loved the fact that it can use LINQ to XML. It is really a life saver, simple and performance optimized! (continue reading…)

هاتف الوندوز الأصدار السابع واللغة العربية

جميع المتحدثين باللغة العربية والمهتمين بالاصدار الجديد من هاتف الوندوز يتسائلون حول اذا ما كان الاصدار الجديد يدعم اللغة العربية بشكل مباشر، وفي هذة الحالة انا لا امثل اي استثناء. (continue reading…)

Windows Phone 7 Series, Summing All things UP

It has been done, Microsoft Has done what everyone said it is impossible. They simply “Redefined” the world of smart phones.

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