public SaveRemoteCommand(RemoteClientEditViewModel viewModel, Guid?key)
: base(typeof(Overview))
{
Ensure.NotNull(viewModel, "viewModel");
this.viewModel = viewModel;
this.key = key;
viewModel.PropertyChanged += OnPropertyChanged;
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
Guid?key = (Guid?)e.Parameter;
if (key == null)
{
DataContext = new RemoteClientEditViewModel();
IsNewRecord = true;
}
else
{
DataContext = new RemoteClientEditViewModel(key.Value);
IsNewRecord = false;
}
}