예제 #1
0
 private void Collection_ItemRemoved(object sender, ObservableCollectionChangedEventArgs <T> e)
 {
     if (e.Index <= _index)
     {
         --_index;
     }
 }
예제 #2
0
 void Collection_ItemInserted(object sender, ObservableCollectionChangedEventArgs <T> e)
 {
     if (e.Index <= _index)
     {
         ++_index;
     }
 }