C＃Metro-后台任务刷新少于15分钟

Question

I have a BackgroundTask to refresh live tile. I use TimeTrigger but I need a more quickly refresh than 15 minutes. I read it's impossible, but oficial app Social use it for show a profiles pictures of users friend, so some way must exist.

Can you help me?

Answer 1

This sample shows you how to do it:

http://code.msdn.microsoft.com/windowsapps/Tile-Update-every-minute-68dbbbff

It basically creates ScheduledTileNotifications for every minute for the next couple of hours. When that time is up a BackgroundTask creates the ScheduledTileNotifications again.

Answer 2

也许您应该使用tile通知队列 ，它可以帮助您最多显示5条通知，就像应用程序Social一样。