It's unfortunate Microsoft didn't include a database for use when building Windows 8 Metro Apps in C#. However, there is a very popular database known as SQLite, which works very well in mobile environments.
Latest .NET / C# Articles - Page 13
Working with Asynchronous Operations in ASP.NET 4.5 Web Forms
Asynchronously running code can improve the overall performance and responsiveness of your web application. In ASP.NET 4.5 web forms applications you can register asynchronous methods with the page framework. The ASP.NET page framework and .NET 4.5 asynchronous programming support then executes the operations in asynchronous fashion. This article shows how this can be done.
Getting Network Information for your Windows Phone Device
Windows Phone developers need to know how the device is connected to the internet. This article walks Windows Phone developers through the process of finding the nature of the connection and how they can leverage it.
Using IndexedDB in your JavaScript/HTML5 Windows 8 Metro Apps
IndexedDB, an HTML5 technology, is a non-relational data store designed to store JSON objects in collections known as an Object Store within a Database. Join Chris Bennett to learn how to use IndexedDB in your JavaScript/HTML5 Windows 8 Metro Apps.
Using JSONP in ASP.NET MVC
For security reasons browsers don't allow cross-domain communication. However, in some legitimate situations cross-domain communication becomes necessary. A common work-around for this restriction is to use JSON with Padding or JSONP. In this article you will learn how JSONP can be used in an ASP.NET MVC application.
Using the Accelerometer in Your Windows Phone Application
Windows Phone devices have built-in accelerometers. This article walks Windows Phone developers through how to leverage the built-in support for accelerometer in their Windows Phone applications.
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MFC Integration with the Windows Transactional File System (TxF)
The Transactional File System (TxF), which allows access to an NTFS file system to be conducted in a transacted manner through extensions to the Windows SDK API. MFC 10, has been extended to support TxF and related technologies. This support allows existing MFC applications to be easily extended to support kernel transactions.
.NET Framework: Collections and Generics
The original release of the .NET Framework included collections as .NET was introduced to the Microsoft programming world. The .NET Framework 2.0 introduced generics to complement the System.Collections namespace and provide a more efficient and well performing option. Read on to learn more...

How to use Visual Studio 2012 to Download Images from Websites
Learn how to use a for loop to loop through all of the images found on a web page and save them via the DownloadFile method of the WebClient object.

SOLID Principles in C# - An Overview
SOLID principles form the base for writing good and clean object oriented code in C#. Learn about the S.O.L.I.D principles and explore C# coding samples for each.
