public static void DeactivateWorkitemInRegion(this IRegionManagerExtension regionManager, IRegion region, IWorkItem workItem)
{
foreach (DependencyObject view in region.Views.OfType <DependencyObject>())
{
IWorkItem owner = WorkitemManager.GetOwner(view);
if (workItem.Equals(owner))
{
region.Deactivate(view);
}
}
}
public static void ActivateWorkitemInRegion(this IRegionManagerExtension regionManager, IRegion region, IWorkItem workItem)
{
foreach (DependencyObject view in region.Views.OfType <DependencyObject>())
{
CommonServiceLocator.ServiceLocator.Current.GetInstance <ITaskManager>()
.RunUIThread(() =>
{
IWorkItem owner = WorkitemManager.GetOwner(view);
if (workItem.Equals(owner) && region.Views.Contains(view))
{
region.Activate(view);
}
});
}
}