windows phone 7 - Lazy loading list box, in a panorama page -
i wanted add lazy loading list box(load content when swipe) in panorama page in 1 of windows phone 7 applications. using pivot page. referred this link but not working panorama page. can please me? okay, you're going need 1 of 2 things: use bcl async package (basically adds async tasks , such wp7) or use background worker. highly suggest bcl async package, it's easy on nuget. now, in viewmodel (you using mvvm, yes?) property it's bound to, let's call items should return observablecollection of item type need. now, here's magic happens. in get ter of property, return new collection , use task fill it. this: public observablecollection<object> items { { observablecollection<object> retcollection = new observablecollection<object>(); fillcollection(retcollection); return retcollection; } } public async void fillcollection(observablecollection<object> collectiontofill) { task.factory...