Exemplo n.º 1
0
        private void OnPageViewModelChanged(object sender, ViewModelChangedEventArgs e)
        {
            var oldVm = e.OldViewModel;

            if (oldVm != null)
            {
                oldVm.PropertyChanged -= OnPageViewModelPropertyChanged;
            }

            var newVm = e.NewViewModel;

            if (newVm != null)
            {
                newVm.PropertyChanged += OnPageViewModelPropertyChanged;
            }
        }
Exemplo n.º 2
0
        private void OnPageViewModelChanged(object sender, ViewModelChangedEventArgs e)
        {
            var oldVm = e.OldViewModel;
            if (oldVm != null)
            {
                oldVm.PropertyChanged -= OnPageViewModelPropertyChanged;
            }

            var newVm = e.NewViewModel;
            if (newVm != null)
            {
                newVm.PropertyChanged += OnPageViewModelPropertyChanged;
            }
        }