public MainViewModel()
{
SelectedEnrollment = _selectedEnrollment;
try
{
_enrollmentCommand = new EnrollmentCommand(_connectionString);
Enrollments.AddRange(_enrollmentCommand.GetList());
StudentCommand studentCommand = new StudentCommand(_connectionString);
Students.AddRange(studentCommand.GetList());
CourseCommand courseCommand = new CourseCommand(_connectionString);
Courses.AddRange(courseCommand.GetList());
}
catch (Exception ex)
{
UpdateAppStatus(ex.Message);
}
}
public MainViewModel()
{
SelectedEnrollment = new EnrollmentModel();
try
{ //Ezekbol a Modellekbol csinaljuk itt, a ViewModellben a View szamara hasznalhato property-ket
_enrollmentCommand = new EnrollmentCommand(_connectionString);
Enrollments.AddRange(_enrollmentCommand.GetList());
StudentCommand studentCommand = new StudentCommand(_connectionString);
Students.AddRange(studentCommand.GetList());
CourseCommand courseCommand = new CourseCommand(_connectionString);
Courses.AddRange(courseCommand.GetList());//Adds a list from the DB to our list
}
catch (Exception ex)
{
//AppStatus = ex.Message;
//Mindig, ha megvaltozik az AppStatus, akkor az AppStatus property ertesuljon rola. Alert the UI. (Lasd MainView.xaml, StatusBar)
UpdateAppStatus(ex.Message);
}
}
