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CardView Refresh Collection After Group Changes


Product Version 2023.3.1010
Product RadCardView for WPF


How to change the group of a card when a property in an object has been changed.


To achieve this requirement you can use a QueryableCollectionView as the ItemsSource of RadCardView. Then on data item property changed, reset the GroupDescriptors of the collection view.

private void UpdateItem() 
    var qcv = (QueryableCollectionView)this.cardView.ItemsSource; 
    var dataItem = (Person)qcv[0]; 
    dataItem.GroupKeyProperty = "new group value"; 
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