void IModuleManagerImplementation.RaiseViewModelCreated(ViewModelCreatedEventArgs e)
 {
     RaiseViewModelCreatedEvent(e.RegionName, e);
 }
 void RaiseViewModelCreatedEvent(string regionName, ViewModelCreatedEventArgs e)
 {
     GetEvents(regionName, false).Do(x => x.RaiseViewModelCreated(this, e));
 }