Data, Files and Networking in Windows 8 apps: examples from my book
If you are looking for code examples for Professional Windows 8 Programming: Application Development with C# and XAML book, specifically for the section on handling data, files and networking, you can get them directly from Wiley:
Chapter 6 code for Pro Windows 8 Programming
Click to Download
These examples include everything: from managing local and remote settings, to networking and proximity.
For more examples, please check the book: all authors worked on new cool examples for Windows 8.