Here comes the weekly digest of Silverlight-Zone.com from 26th June 2011 to 2nd July 2011. We have completed 6 months of this site with more than 2000 news items. We received some good feedback too including a huge hit to the site. This motivates us to serve you better in future.

In this post, I am going to share the top 5 posts of this week. Windows Phone 7 is trending in this site. Top 5 posts are "The news of distribution of WP7 Mango to developers by Microsoft", "Windows 8 Rumour to Future for WP7", "A Screen Recorder application in WP7", "Hosting HTML App in WP7 Mango" and "Betting the House on LightSwitch". Read to find out these links as well as the link to daily news digest of the week in case you missed to read them.

Microsoft released Windows Phone SDK 7.1 Beta 2 on 29th June 2011. Earlier it was named as Windows Phone Developer Tools. While releasing the beta 2 version of the Software, they renamed it to Windows Phone SDK 7.1.

Today I downloaded the SDK and installed it in my laptop. Sharing the same experience here just in case you want to read it. This will also help a beginner to kick start on the same.

Last three days we learnt about the new feature of Windows Phone 7 (Mango) called "Local Database Support". Yesterday we discussed it in depth by building a small demo application. While working with the demo you might noticed that, we used a connection string to connect with the local database present in the Windows Phone storage.

In this post, we will discuss more on the connection string. After reading this post, you will be able to know what are the various types and parameters available for connection string.

In the last two chapters of the tutorial series, we discussed about the local database support in Windows Phone 7 (Mango). We learnt how to create a DataContext class from existing SQL CE database and also we learnt about the issues that arises once we add the class file in the project to build. We learnt the steps to resolve those issues too.

In this article, we are going to discuss about the CRUD operations that we can do using the DataContext class with a small application. We will learn how to create and delete a database, we will also learn how to insert or fetch records. After reading this tutorial you will also be able to do other operations like edit, search etc.

Microsoft released Windows Phone 7.1 SDK Beta 2 today, 29th June 2011. It has a no. of new features as well as some breaking changes respect to previous Beta 1 release.

In this post, find the link to download the Beta 2 SDK of Windows Phone 7.1 (Mango) which includes both the web and standalone offline installer. Also find the links towards new and breaking changes.

Hope you read my previous post on Windows Phone 7.1 (Mango) local database support. If you didn't read the earlier post, you need to read it before reading this one. You can find it here: "Create DataContext". That will give you the basic context about the same.

In this post (I will rather calling it as a Tip), we will configure the project by adding the generated DataContext class and in the next post, we will learn what are the various CRUD operations we can do with a sample application. That will give you complete visibility to this new feature implementation.

Do you know that, Windows Phone 7.1 (Mango) now supports local database? Yes, you can now use local database inside your Phone 7 device and use it to CRUD operations. You can now create a DataContext class from an existing database and use it as the entry point class to do DB operation.

In this chapter we will learn how to create a DataContext class for local SQL CE database. At the end of this tutorial our data context class will be ready for further DB operations.

Last two days we learned about Accelerometer class, it's base class and the accelerometer tool that comes with the Phone emulator. Hope those posts gave you some basic idea about it.

Here in this post, we will learn the use of this feature with a small demo application. We will also learn how to use the phone to write application that depends on the gravitational force applied to the sensors. This will give you better idea to create game application that will work when the user moves his phone device.

Here comes the weekly news digest of Silverlight-Zone.com from 19th June 2011 to 25th June 2011. We have submitted 72 article links during the week on various topics like Silverlight, Windows Phone 7, LightSwitch, Expression Blend and even Windows 8.

During this week, top news was on Windows 8 Rumour to Windows Phone 7 future followed by several Windows Phone 7 related articles. In this post, I am going to share the top 5 posts as well as the links to daily news digest at Silverlight-Zone.com. Read to know more.

Yesterday, we came to know about Accelerometer of Windows Phone 7. We also learnt about the structure of the Accelerometer class and it's base class. Now, it's the time to see how to run the same inside the Phone emulator. In this post we are going to see the accelerometer tool that comes with the Phone 7 emulator.

Read more to know how to run the accelerometer tool and what customization we can do with this tool. This will be beneficial for you when we discuss more about the topic with a sample application.

Accelerometer defines the force applied to the Windows Phone 7 device which can be used to determine the measure of direction that has been applied by the user by moving the device. This values are represented as a 3D vector coordinates in X, Y and Z axis. Using the Accelerometer class present in the library, we can programmatically control the device's 3D acceleration.

In this article we will learn about the class that we will use to demonstrate the same feature. Read to learn more about it.

Last two days, we learnt about Alarm and Reminder class present for Windows Phone 7 application development. We came to know about the class structure and demoed the implementation with small application created in step-by-step process. We also learnt about the use of Task while discussing the same.

In this tutorial chapter we will learn more about the tasks present for Mango devices. After reading this part you will be able to understand the different tasks and their uses. Read more to learn about them with visual code snippet and huge screenshots.

Yesterday we discussed about the Alarm class and also demonstrated the use of it using a small demo app. Today in this post we will learn about Reminder class and will see the structure of the same. We will also demonstrate the implementation with a small demo.

Like Alarm class, Reminder class is also part of the "Microsoft.Phone.Scheduler" namespace and inherits the same base class. Let's read more about it and explore each and every step to create a simple Windows Phone 7 Reminder application.

Windows Phone 7.1 now supports scheduled tasks which runs even the application is not running. We can now schedule a task and when the bell hits, it starts executing the said task. In this chapter of the tutorial series, we will explore this using the Alarm class.

Alarm class creates an instance which runs in the background using the task agent and at the specified time, it will raise the event to execute. If your application is not running at that time too, it will execute and show the alarm screen. Read to know more about the class with a small demonstration.

In our last chapter of Windows Phone 7 Tutorial, we learnt about detecting network information using the static class called DeviceNetworkInformation. We also demonstrated it with a small demo application.

In this new chapter of the tutorial series, we will learn how to detect the device information using the APIs present inside the SDK. We will learn how to detect whether any Keyboard has been installed with the device, whether the device is running under battery or using any external power supply. We will also learn the way to detect about the memory of the device and other device information.

Read more to know about the class and it's properties with a small demonstration of the code.

During the week 12th June to 18th June, we posted 63 new article links at Silverlight-Zone.com which consists of Silverlight, Windows Phone 7, LightSwitch, XAML and Blend.

In this weekly news digest, I am going to share the popular 5 posts of the week and links to all the daily digest pages. Most popular posts are on "Google Maps for WP7 using Bing Map control", "HTML5 and Silverlight5 discussion", "Tips & Tricks on Office with Mobile 7", "HTML5 based WP7 Application" and "Release date for WP7 Mango devices".

Read more to find those interesting posts of this week and the digest links in case you missed them.

User can now detect the mobile operator and other network information's in Windows Phone 7.1 Mango devices programmatically. The new APIs to detect these information will help you to identify the mobile operator, availability of network, Wi-Fi access etc.

Let's jump into deep drive to know more about these APIs and the integration to your application using a small demo. Read to learn about it.

If you are developing any Windows Phone 7 application form and using the Emulator to run the app, you may find this tip very useful. A first time user who feels very annoying to click the mouse button to enter text using the phone emulator can hide the onscreen keyboard and use the computer's keyboard after reading this tip.

Read to know more about the small tip which will make your life even easy.

Mobile phones have very limited resource as compared to a desktop PC and hence it is very difficult to run multiple applications simultaneously. Also, suppose if multiple resources run simultaneously, it will eat up the battery life and make your phone stop working after certain period of time.

So what to do? To overcome this situation, tombstoning comes into picture. It saves the current data and then moves the app to the background or closes the app after saving all the data. This calls as Tombstoning. In this post, we will discuss on the same.

Supreet Tare posted a thread on MSDN Forum to help him binding a 2nd Level Collection in Silverlight DataGrid control. As he didn't find any good solution there, he asked me on Twitter to give a solution to him for the same. I did a small investigation and came up with a solution for him.

In this post, I am going to describe the problem, as well as solution to this. Hope this solution will be helpful to you too and hence sharing in my blog. Read more to find out the solution.

Last couple of days we discussed about Page State and Application State of Windows Phone 7 (Mango). We learnt various ways of saving state of the page or application. After reading those chapters, you might have question in your mind that how to save the state of the application before closing the application and once you comeback again, you should get them back.

If you are familiar in Silverlight, you should have answer to this. Yes, we can use Isolated Storage to save the state of the app and read values whenever require in future.

In this tutorial, we will discuss about this with a simple demo code. If you are new to Isolated Storage, you will be able to learn how to use it directly in Windows Phone. Read to know more.

On last Saturday we learnt about basics of Application State in Windows Phone 7 Application. We discussed about the steps to pass value from one page to another using the Application State. In this chapter, we will learn more on the same with a small and simple demo.

So, read to know about it and learn the way of sharing data between pages using state. At the end, please provide your feedback. Don't forget to share it to the community.

Here comes this week's News Digest of Silverlight-Zone.com. This time we have total 74 news items on various articles based on Silverlight, Windows Phone 7, LightSwitch etc. Also contains some tips and other posts on MVVM, XAML and Blend.

Most popular posts were "Silverlight Elevator Pitch", "War between Silverlight, HTML & Windows 8", "Bing Map Control for Windows Phone 7", "Is Silverlight Dead? No, it's not. It's the heart of WP7, Windows 8, XNA" and "All about WP7 Emulator".

Read more to find those interesting posts. Also, find the daily news digest links for the last week here, in case you missed the posts.

Last two days, we discussed about Windows Phone 7 Page State. We learnt about saving and retrieving state of a page whenever require. Page State defines the current visual state of application page. Page state is accessible within that page. But think about a condition where you want to save values to the state and want to access them across the application. Then what to do? You have the option to use the Application State in that case.

Application State stores data values which can be accessible by multiple pages. In this tutorial chapter, we will learn about Application State and in the next chapter, we will see an actual implementation of the same with a small demo. Read to know more about Application State.

Yesterday we discussed the basic theory on Windows Phone 7 Page State. We came to know what is this and when to use this. We also came to know the way to implement the state management. In this chapter of the tutorial series, we will learn more about Page State Management in Windows Phone 7.1 with a small application.

After reading this tutorial chapter, you will be able to store page state, retrieve and clear them on your need. Read to know more about this topic, share the link to others and ask any queries if you have at the end of the post.

Sometime you may want to save the values present in your page while switching from one page to another page, sometime you may want to store the values while switching application between foreground and background.

When you are switching from one application to the other, the first app enters into the deactivated mode. At that time you can store the current state of the page and display them back again by retrieving those values from page state once you return to the first app.

In this chapter we will discuss about the page state. This will help you to know the basics about it, very good for a beginner to jump start with it.

The Windows Phone 7.1 application lifecycle has been designed in a way that it can run multiple applications in the background. Today we will discuss about the Lifecycle of Windows Phone 7 (Mango) apps.

Here we will learn about various states of Windows Phone 7 application life cycle. This is an important chapter of the tutorial series to learn about the execution model before developing any application product. Read to know more about this topic and at the end don't hesitate to leave your feedback or queries if any.

Do you know that, you can now access local files and folders in Silverlight 5? Yes, you heard right. Earlier to Silverlight 5 it was only limited to trusted location like My Documents folder, means it was only possible to read/write in My Documents. Now using Silverlight 5 you can do such operation in any files or folders.

Let's discuss more on this topic. After reading this post, you will be able to read/write to/from any file in local file system. Also you will be able to get information about System Resources. Read to know more.

Today in this Windows Phone 7 Tutorial, we will discuss on Navigation Service and Navigation Context. We will create a small demo application to showcase the functionality of those class. We will navigate from one page to another and then again use the history to return back to the previous page.

In this chapter, we will use a case study of showing customer details in multiple page and using that demo we will learn about Navigation in Windows Phone 7 series. Read to learn more on it. Source code is available at the end of the post.

Yesterday I attended the PUG Event and delivered 1 hour session on Silverlight 5 Beta features. I demonstrated some important features too. Here in this blog post, I am going to share the "What's New in Silverlight 5?" slides. You can view it online and if you want, you can download to view it offline.

Also, I am sharing the demo projects that I used during the session. You can freely download them from the attached links. Earlier I published some articles on these features, sharing their links too so that, you can read them and understand in depth.

In the last chapter of the series, we learnt about Application bar and the uses of it using a small demo application. We described about Icon buttons and Menu items too.

You can add an application bar to your page both from XAML and code behind. There are some design guidelines for Application bar and a developer must know about these before designing and developing their Windows Phone application. In this chapter, we will discuss about them. Read to know more and don't forget to share them to your colleagues and followers.

Application Bar is a tiny toolbar for your page to do some specific operation. Using this, you can easily add a toolbar for your application pages. It is a combination of 1-4 icon buttons and/or a collection of menu items.

In my previous post, we already discussed about the class. Today we will discuss more on this topic. We will also create a small demo application to showcase the use of ApplicationBar. Read to know more and don't forget to share your feedback.

Yesterday, 1st June 2011 Microsoft demonstrated their next generation Windows Operating System at the D9 conference which internally called as “Windows 8”. It supports touch screen and can operate with/without a Mouse or Keyboard using the touch APIs and onscreen keyboard.

The video demonstrates the power of flexibility and dynamic user experience. To know more about it and watch the video demonstration of the first preview, read the complete post.

In our last post of the series, we learned about the base class "Page" and Here in this post we will learn about "PhoneApplicationPage" which is root of any Windows Phone 7 page. Before jumping to the core in depth, a beginner must know all these things. As I am also exploring these for the first time, sharing the same knowledge with you.

I hope that, these series of posts will be helpful to a beginner. If you want to know more about PhoneApplicationPage class, read this post to learn about it.

Silverlight-Zone.com completed it's 5 months with more than 1,700 news items. Thank you everyone for supporting us all the time. In May, we aggregated 308 posts in Silverlight-Zone and shared all these links over Twitter and Facebook page to reach out to maximum people.

In this post I am going to share you the best picks of the month. Top rated posts were on Windows Phone 7 by Doug Holland, Naveed Tejani, Paul, Amit Chatterjee and Abhishek Sur. Read to find out the top links.

In my previous post, we discussed on how to create a Windows Phone 7 application and what are the different parts of the MainPage.xaml. We also created a small and simple HelloWorld application as the quick start. I guess, now we are comfortable to create a basic application with a good UI (if you already know how to design a XAML page).

It's time to explore more in depth about the page. In this post, we will discuss about the base class called "Page". Read to know more about it.

Recently thought to take some break from core Silverlight programming and start learning something new. As I will be working on Silverlight in office, hence decided to start exploring Windows Phone 7 in my off time. Though, it is also in Silverlight, but there we can learn something new apart from the actual Silverlight development. Now onwards, I will write about Windows Phone 7 programming and whatever I will explore, will post here in my blog.

Jump started with my first exploration to create a "Hello World" application in Windows Phone 7.1 (Mango) public Beta. This is the first post of the series. As a beginner I will be contributing to the series and if something that I can improve in any of the posts/demos, please let me know by providing your inputs using the Comment box. Hope this series will help the beginners to learn about it.

Here comes this week's News Digest of Silverlight-Zone.com which contains approximately 76 new News items on various topics like Silverlight, Windows Phone 7, LightSwitch, XNA etc. It also contains lots of posts including MVVM, XAML, Blend etc.

This week most popular posts are on "Powerful 3D WP7 Application" by Paul, "Google Maps for WP7" by Naveed Tejani , "Mango Training Course" by Abhishek Baxi, "XAML Tips" by Michael Crump and "Basics of MVVM" by Paul Sheriff.

So, read out those posts and get knowledge on them. Also find links for Daily News Headlines of this week.

Microsoft released the public beta version of Mango (Windows Phone 7.1) Developer Tools on 24th may 2011. In this post, I am going to share some of the new features that has been released with the Windows Phone 7.1 (Mango) Public Beta. You might already know about those from various resources but wanted to share some of them in my blog.

If you not yet downloaded the developer tools, Download Windows Phone Developer Tools 7.1 Beta. Read the complete post to know more about the new features.

Silverlight 5 has another new feature called Ancestor Relative source binding. It was already available in WPF and has been newly introduced in Silverlight 5 beta. Using this, you can now bind to the relative ancestor elements very easily.

Let's discuss it with a small example where we will create a Control Template for a Button and bind it's Tag property to the actual element to display text, instead of setting the Content property. Read to know more.

Windows Phone 7.1 Developer Tools (code named "Mango") Beta has been released on 24th May 2011. It contains a no. of new features (more than 500) including Internet Explorer 9 and Skype inbuilt in the OS. Find more about the features here. You can use this new Beta Tools to develop applications targeted to both 7.0 and 7.1 OS version. Remember that, it is still in Beta stage (i.e. development stage) and hence you can't use it for production.

In this post, find the links from where you can download (both Web & Standalone/Offline installer) and install the Developer Tools 7.1 Beta release.

In my previous post that I did yesterday, I discussed about the Multiple Windows Support in Silverlight 5 Beta and there I mentioned that though it is a wonderful feature but there are some things that I didn't like. Though it is still in beta, so it is currently in development stage and may be the team is working on it.

Let's read the post to know the points those I didn't like or want in the future versions. Those are my personal opinions only and looking forward to see them implemented in future releases of Silverlight 5.

Multiple Window support is one of the important feature in Silverlight 5. Using this you can have additional top level Window on top of your trusted Silverlight Out-of-Browser application. Yes, you read correct. It only works in Out-of-Browser Silverlight application and hence you cannot open it inside a browser.

So, what is this new Window and how to use it in our application? Let's have some discussion on it. After it you will be able to know about it more.

Saturday, 21st May 2011 was the 3rd day at MVP Open day. We attended various sessions during the whole day. We had a lots of Fun there at night. Started the day at Microsoft India Development centre and ended at Ista hotel, as usual.

In this post, I will share some information of this day including some snaps. Session details will not be available due to Non Disclosure Agreement.

Here is the Weekly news digest at Silverlight-Zone.com and we have 56 new posts submitted during this week. By this week, we have completed 1,13,346 hit since 1st January 2011. Till now we have a huge 1587 posts in our database. We have collected all these links from various web sites and delivered to you daily as a news digest. It's our passion to deliver the good contents to you daily to a single location.

Follow us for daily news and keep supporting us. We share all these posts to Twitter and Facebook whenever a new link has been submitted. Follow us in Twitter @SilverlightZone to be up-to-date.

Yesterday (20th May 2011) was the 2nd day at MVP open day. It was with full of session in various tracks and also lots of fun during the whole day and night. We had a small trip to Golconda Resort at Hyderabad in the evening which was more entertaining and refreshed our energy.

In this post, I am going to share some info with you, so that, you will be able to know what happens at MVP Open day. BTW, the session details will not be covered here as they are part of MVP Non-Disclosure Agreement.

MVP open day is an exclusive event especially organized for Asia pacific and greater China MVPs. All MVPs from different region join there and have a great time with others. They enjoy attending some sessions, funs and networking between each other.

MVP open day was started yesterday (19th May 2011) at Hyderabad, India. This is my first time at MVP Open day and I really enjoyed it there. In this post, I am going to share my first day experience at the MVP Open day event.

Do you know that, we can now search text present in ComboBox and ListBox? This feature was not available in earlier version of Silverlight. To implement it, we had to write custom behavior. Now if you are using Silverlight 5, you can easily use this feature without writing any piece of code.

In this Tip we will discuss about it. We don't have to add any extra code, because it is now the default behavior of those control. Read to know more.