private void LoadEnrollements()
{
EnrollementViews.Clear();
var courses = db.GetCourses();
foreach (var enrollement in db.GetEnrollementsByStudent(Student))
{
var view = new EnrollementView();
view.Enrollement = enrollement;
view.Course = courses.Find(course => course.Id.Equals(enrollement.CourseId));
EnrollementViews.Add(view);
}
}
private void SubmitEnrollementForm(object sender, RoutedEventArgs e)
{
var found = EnrollementViews.Count(view => view.Enrollement.CourseId.Equals(FormCourseOffer.CourseId) &&
view.Enrollement.Semster.Equals(FormCourseOffer.Semster)) == 1;
var enrollement = new Enrollement()
{
CourseId = FormCourseOffer.CourseId,
Semster = FormCourseOffer.Semster,
Grade = FormGrade,
StudentId = Student.StudentId
};
if (found)
{
//If found, update the grade
db.SetGrade(enrollement);
}
else
{
//This is insertion process
db.EnrollsInCourseOffering(enrollement);
}
LoadEnrollements();
}