private void AddStudent()
{
Student student = new Student();
context.Insert(student);
CurrentStudent = new StudentViewModel(student, context);
Students.Add(CurrentStudent);
}
public InquiryWorkspaceViewModel(
StudentContext context,
ObservableCollection<CollegeLife> collegeLife,
ObservableCollection<DegreeProgram> degreePrograms,
ObservableCollection<Term> terms)
{
if(context == null)
{
throw new ArgumentNullException("context");
}
if(collegeLife == null)
{
throw new ArgumentNullException("collegeLife");
}
if(degreePrograms == null)
{
throw new ArgumentNullException("degreePrograms");
}
if(terms == null)
{
throw new ArgumentNullException("terms");
}
Terms = terms;
CollegeLife = collegeLife;
DegreePrograms = degreePrograms;
this.context = context;
SelectedTerm = 0;
SelectedProgram = 0;
SelectedInterest = 0;
Student = new StudentViewModel(context.Create(), context);
InquireCommand = new DelegateCommand(o => Inquire());
ApplyCommand = new DelegateCommand(o => Apply());
}
public StudentWorkspaceViewModel(ObservableCollection<StudentViewModel> students, StudentContext context)
{
if(students == null)
{
throw new ArgumentNullException("students");
}
Students = students;
Students.CollectionChanged += (s, o) => {
if(o.OldItems != null && o.OldItems.Contains(CurrentStudent))
{
CurrentStudent = null;
}
};
CurrentStudent = students.Count > 0 ? students[0] : null;
Add = new DelegateCommand(o => AddStudent());
Delete = new DelegateCommand(o => DeleteStudent());
Accept = new DelegateCommand(o => AcceptStudent());
Deny = new DelegateCommand(o => DenyStudent());
this.context = context;
}
