private static void OnContentPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var cc = d as ContentControl;
if (cc == null)
{
return;
}
var region = GetRegion(cc);
if (region == null)
{
return;
}
var oldVal = e.OldValue as string;
var newVal = e.NewValue as string;
var navigation = BootstrapperBase.ResolveStatic <NavigationService>();
if (navigation == null)
{
return;
}
var service = navigation[region];
service?.ChangeHostContentProperty(cc, oldVal, newVal);
}
private static void OnRegionChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var cc = d as ContentControl;
if (cc == null)
{
return;
}
var oldRegion = e.OldValue as Region;
var newRegion = e.NewValue as Region;
var navigation = BootstrapperBase.ResolveStatic <NavigationService>();
if (navigation == null)
{
return;
}
if (oldRegion != null)
{
var service = navigation[oldRegion];
service?.RemoveHost(cc);
}
if (newRegion != null)
{
var service = navigation[newRegion];
service?.AddHost(cc);
}
}