c# - Can not get the list object from NotifyCollectionChangedeventargs in Silverlight -

i have use following code snippet in our working scenorio

 list<data> list =new list<data>();         list.add(new data(){no = 1,name = "raja"});         list.add(new data() { no = 2, name = "rajesh" });         var data = list[0];         notifycollectionchangedeventargs args =new notifycollectionchangedeventargs(notifycollectionchangedaction.remove,list,1);         var temp = args.olditems[0]; 

i cannot list[0] args , working fine in wpf . can please , please provide guidance achieve requirement. in advance

you need use notifycollectionchangedeventargs constructor populates olditems field. using notifycollectionchangedeventargs constructor populates changed item , index, corresponds newitems property

edit: noticed tagged silverlight. not appear have constructor, create yourself, otherwise i'm not sure how around since pass object (your code have this: var temp = ((ilist)args.olditems[0])[0]; same result wpf version).