public EventViewModel(CourseEvent courseEvent, INavigationController controller)
{
_event = courseEvent;
PageTitle = AppResources.ApplicationTitle.ToUpper();
StartDate = courseEvent.StartDate;
EndDate = courseEvent.EndDate;
_showCourseCommand = new DelegateCommand(() => controller.ShowCourse(Course), () => Course != null);
_addToCalendarCommand = new DelegateCommand(AddToCalendar);
LoadCourseDataAsync(controller);
}
public void ShowCourseEvent(CourseEvent courseEvent)
{
// Pass the whole event as navigation parameters
_frame.Navigate(NoppaUtility.MakeUri("/EventPage.xaml",
"course_id", courseEvent.CourseId,
"type", courseEvent.Type,
"title", courseEvent.Title,
"weekday", courseEvent.Weekday,
"location", courseEvent.Location,
"start_time", courseEvent.StartTime,
"end_time", courseEvent.EndTime,
"start_date", courseEvent.StartDate,
"end_date", courseEvent.EndDate));
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
if (_viewModel == null)
{
// There's no identifiers for individual events, so the
// fields of the event is passed as parameters, and
// a CourseEvent is reassembled here.
string courseId, type, title, weekday, location;
string startTime, endTime, startDate, endDate;
var query = NavigationContext.QueryString;
query.TryGetValue("course_id", out courseId);
query.TryGetValue("type", out type);
query.TryGetValue("title", out title);
query.TryGetValue("weekday", out weekday);
query.TryGetValue("location", out location);
query.TryGetValue("start_time", out startTime);
query.TryGetValue("end_time", out endTime);
query.TryGetValue("start_date", out startDate);
query.TryGetValue("end_date", out endDate);
var courseEvent = new CourseEvent
{
CourseId = Detail.StripHtml(courseId),
Type = Detail.StripHtml(type),
Title = Detail.StripHtml(title),
Weekday = Detail.StripHtml(weekday),
Location = Detail.StripHtml(location),
StartTime = DateTime.Parse(startTime),
EndTime = DateTime.Parse(endTime),
StartDate = DateTime.Parse(startDate),
EndDate = DateTime.Parse(endDate)
};
_viewModel = new EventViewModel(courseEvent, new PhoneNavigationController());
DataContext = _viewModel;
}
var addToCalendarButton = (ApplicationBarIconButton)ApplicationBar.Buttons[0];
_unbindAction = AppBar.BindCommand(addToCalendarButton, _viewModel.AddToCalendarCommand);
addToCalendarButton.Text = AppResources.AddToCalendarTitle;
}