protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (e.NavigationMode == NavigationMode.New)
{
var selectedItem = new BaseItemDto();
if(App.SelectedItem == null)
{
string name, id;
if (NavigationContext.QueryString.TryGetValue("name", out name) &&
NavigationContext.QueryString.TryGetValue("id", out id))
{
selectedItem = new BaseItemDto
{
Name = name,
Id = id,
Type = "FolderCollection"
};
}
}
if (App.SelectedItem is BaseItemDto)
{
selectedItem = (BaseItemDto) App.SelectedItem;
}
DataContext = new FolderViewModel(ViewModelLocator.NavigationService, ViewModelLocator.ConnectionManager)
{
SelectedFolder = selectedItem
};
}
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if(e.NavigationMode == NavigationMode.Back)
{
DataContext = History.Current.GetLastItem<FolderViewModel>(GetType());
App.SelectedItem = ((FolderViewModel) DataContext).SelectedFolder;
}
else if(e.NavigationMode == NavigationMode.New)
{
if (App.SelectedItem is BaseItemDto)
{
DataContext = new FolderViewModel(ViewModelLocator.NavigationService, ViewModelLocator.ConnectionManager)
{
SelectedFolder = (BaseItemDto) App.SelectedItem
};
}
else if (App.SelectedItem is BaseItemPerson)
{
DataContext = new FolderViewModel(ViewModelLocator.NavigationService, ViewModelLocator.ConnectionManager)
{
SelectedPerson = (BaseItemPerson)App.SelectedItem
};
}
}
}
