/// <summary>
/// Constructor for editting mode.
/// </summary>
/// <param name="role">Sets the role of the window's actions.</param>
/// <param name="studentInfo">Info about target student.</param>
public StudentInfoWindowViewModel(StudentInfoWindowRole role, Student studentInfo)
{
// Set command action according to window role.
ConfirmStudentInfoCommand = role == StudentInfoWindowRole.Add ? new RelayCommand(AddStudent)
: new RelayCommand(EditStudent);
// Set up input fields with target student's info when window opens.
InputId = studentInfo.Id;
InputFirstName = studentInfo.FirstName;
InputLastName = studentInfo.LastName;
InputAge = studentInfo.Age;
InputGender = studentInfo.Gender;
}
public StudentInfoWindow(StudentInfoWindowRole role, Student studentInfo)
{
InitializeComponent();
DataContext = new StudentInfoWindowViewModel(role, studentInfo);
}
