private void ExecuteAdd(object obj)
{
if (_selected != null)
{
if (!Chosen.Contains(_selected))
{
String query = "Select distinct Läsperiod from Läsperioder Where Kurskod LIKE '%" + _selected.Kurskod.Trim() + "%';";
foreach (string v in PerformDatabaseStringAccess(query))
{
StudyPeriods.Add(v);
}
if (StudyPeriods.Count == 1)
{
Chosen.Add(_selected.returnNewCourse(StudyPeriods.First()));
Messenger.Default.Send <ObservableCollection <Course> >(Chosen);
MessageQueue.Enqueue(_selected.ToString() + " tillagd i specialiseringen");
StudyPeriods.Clear();
}
else
{
OpenDialog = true;
}
}
else
{
MessageBox.Show("The course has already been chosen for your future specialization");
}
}
}
private void ChooseStudyPeriod(string obj)
{
Chosen.Add(_selected.returnNewCourse(obj));
Messenger.Default.Send <ObservableCollection <Course> >(Chosen);
OpenDialog = false;
MessageQueue.Enqueue(_selected.ToString() + " tillagd i specialiseringen");
StudyPeriods.Clear();
}