public ActionResult EditTrainingClass(Models.Training.TrainingClassSummaryItem viewModel)
{
try
{
var trainingClass = _context.TrainingClass
.Where(tc => tc.TrainingClassId == viewModel.TrainingClassID)
.FirstOrDefault();
trainingClass.TrainingId = viewModel.TrainingID;
trainingClass.TrainingDate = viewModel.TrainingDate;
_context.SaveChanges();
return(RedirectToAction(nameof(ViewTrainingClasses)));
}
catch (Exception exc)
{
throw exc;
}
}
public ActionResult EditTrainingClass(int id)
{
var query = _context.TrainingClass
.Where(tc => tc.TrainingClassId == id)
.FirstOrDefault();
if (query == null)
{
throw new Exception("Invalid training class ID.");
}
//Explicit loading because EF Core isn't lazy
_context.TrainingClass.Include(x => x.Training)
.Include(x => x.TrainingClassInstructor).ThenInclude(y => y.TrainingClassInstructorMember)
.Include(x => x.TrainingClassStudent).ThenInclude(y => y.TrainingClassStudentMember)
.Load();
Models.Training.TrainingClassSummaryItem model = new Models.Training.TrainingClassSummaryItem(query);
return(View(model));
}
