or
RadWindow[] window = new RadWindow[5]; for (int i = 0; i < 5; i++) { window[i] = new RadWindow(); window[i].Width = 250; window[i].Height = 250; window[i].Name = "Apples" + i; window[i].Show(); }<Style TargetType="{x:Type telerik:RadPaneGroup}"> <Setter Property="Style" Value="{DynamicResource RadPaneGroupStyle3}"/> </Style>