BO.Course courseDoBoAdapter(DO.Course courseDO)
{
BO.Course courseBO = new BO.Course();
int id = courseDO.ID;
courseDO.CopyPropertiesTo(courseBO);
courseBO.Lecturers = from lic in dl.GetLecturersInCourseList(lic => lic.CourseId == id)
let course = dl.GetCourse(lic.CourseId)
select(BO.CourseLecturer) course.CopyPropertiesToNew(typeof(BO.CourseLecturer));
return(courseBO);
}
private void btRegisterCourse_Click(object sender, RoutedEventArgs e)
{
if (curStu == null)
{
MessageBox.Show("You must select a student first", "Attention", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
try
{
BO.Course cBO = ((sender as Button).DataContext as BO.Course);
bl.AddStudentInCourse(curStu.ID, cBO.ID);
RefreshAllRegisteredCoursesGrid();
RefreshAllNotRegisteredCoursesGrid();
}
catch (BO.BadStudentIdCourseIDException ex)
{
MessageBox.Show(ex.Message, "Operation Failure", MessageBoxButton.OK, MessageBoxImage.Error);
}
}