windows 8 tech support

File system: File operation in application Data, file operation in Package Introduced Re-imagine the Windows 8 Store Apps File system File operations in Application data (application Datastore) Application The settings action in the data (application Datastore) Referencing media (Pictures, videos, or audio) in application data (application Datastore) by URI accessing Files in Package Accessing Remova

Multi-thread Asynchronous programming: Classic and newest asynchronous programming model, Iasyncinfo and Task conversion Introduced Re-imagine the asynchronous programming of Windows 8 Store Apps Classic Asynchronous Programming model (IAsyncResult) The latest asynchronous programming model (async and await) Convert Iasyncinfo into a Task Convert Task to Iasyncinfo Example 1, using the classic async

Background Tombstone in the development process of Windows Phone 8 really makes us love and hate, it can make the program seems to be running. But dealing with tombstones is a very troublesome thing, the traditional way we need to be in the program Deactived event triggered, the need to save the state to put in, and then the user back to load out. And if our program uses the MVVM architecture, the situatio

Introduced Re-imagine Windows 8 Store Apps after a task Control channel (Controlchannel) Example 1, client and server to do Controlchannel communication key code Controlchannelhelper/appcontext.cs * * This example uses global static variables to share information about the app and task so that background tasks can get information about the app. * Note: * can also be achieved through Windows.Applicat

First, preparatory work For early preparation, we need a device with a WINDOWS8 operating system and a Microsoft account. The registered address of the Microsoft account is: http://www.live.com/ Second, open WINDOWS8 mail application First on the WINDOWS8 start desktop, locate and click the WINDOWS8 message to apply the tile. The first time you enter a WINDOWS8 mail application, you are prompted to add Microsoft account, enter the registered Microsoft account and password, and then