MetroTabControl public class MetroTabControl : BaseMetroTabControl A standard MetroTabControl (Pivot). Documentation Code public static readonly DependencyProperty KeepVisualTreeInMemoryWhenChangingTabsProperty Identifies the KeepVisualTreeInMemoryWhenChangingTabs dependency property. public bool KeepVisualTreeInMemoryWhenChangingTabs { get; set; } public MetroTabControl()