private async Task AddCourse()
{
var rawCourses = await App.Database.GetCoursesAsync();
var filteredCourses = rawCourses.Where(r => r.TermId == _term[0].Id);
var courses = new ObservableCollection <Course>(filteredCourses);
var termDueDate = _term[0].End;
if (courses.Count == 6)
{
await DisplayAlert("Warning - Too many courses!", "You may not add more than 6 courses per term.", "Ok");
}
else
{
var detailViewModel = new CourseDetailViewModel();
var detailPage = new CourseDetailPage(true, new Course(0, termDueDate), _term[0])
{
BindingContext = detailViewModel // Set the binding context
};
await this.Navigation.PushAsync(detailPage, true);
}
}
private async void CoursesListView_ItemTapped(object sender, ItemTappedEventArgs e)
{
var course = (Course)e.Item;
var viewModel = new CourseDetailViewModel();
var assessments = await App.Database.GetAssessmentsAsync();
var assessmentList = assessments.Where(r => r.CourseId == course.Id);
var assessmentsForCourse = new ObservableCollection <Assessment>(assessmentList);
var page = new CourseDetailPage(false, course, _term[0], assessmentsForCourse)
{
BindingContext = viewModel
};
await this.Navigation.PushAsync(page, true);
}
public async void BtnEdit_Clicked(object sender, EventArgs e)
{
var button = (ImageButton)sender;
var courseId = Convert.ToInt32(button.CommandParameter.ToString());
var course = await App.Database.GetCourseAsync(courseId);
var viewModel = new CourseDetailViewModel();
var assessments = await App.Database.GetAssessmentsAsync();
var assessmentList = assessments.Where(r => r.CourseId == courseId);
var assessmentsForCourse = new ObservableCollection <Assessment>(assessmentList);
var page = new CourseDetailPage(false, course, _term[0], assessmentsForCourse)
{
BindingContext = viewModel
};
await this.Navigation.PushAsync(page, true);
}
