public virtual void OnNavigatedTo(NavigationContext navigationContext)
{
if (RegionManager != null)
{
IRegion tabRegion = RegionManager.Regions[RegionNames.RibbonTabRegion];
RibbonTabs.ToList().ForEach(tab => tabRegion.Add(tab));
}
}
public virtual void OnNavigatedFrom(NavigationContext navigationContext)
{
//удаляем RibbonTabs
if (RegionManager != null)
{
IRegion tabRegion = RegionManager.Regions[RegionNames.RibbonTabRegion];
RibbonTabs.ToList().ForEach(tab => tabRegion.Remove(tab));
}
}