public async Task <IActionResult> OnPostAsync(int?id, string[] selectedEvents)
{
if (!ModelState.IsValid)
{
return(Page());
}
var studentToUpdate = await _context.Student
.Include(i => i.AssignEvents)
.ThenInclude(i => i.Event)
.FirstOrDefaultAsync(m => m.StudentID == id);
if (await TryUpdateModelAsync <Student>(
studentToUpdate,
"Student",
i => i.FirstName, i => i.LastName,
i => i.ParentEmail, i => i.ParentName,
i => i.ParentPhone, i => i.StudentPhone,
i => i.StudentEmail))
{
// if (String.IsNullOrWhiteSpace(
// studentToUpdate.AssignEvents?.))
// {
// studentToUpdate.AssignEvents?.Location))
//= null;
// }
UpdateStudentEvents(_context, selectedEvents, studentToUpdate);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
UpdateStudentEvents(_context, selectedEvents, studentToUpdate);
PopulateAssignedEventData(_context, studentToUpdate);
return(Page());
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Attach(Event).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!EventExists(Event.EventID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Event.Add(Event);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Event = await _context.Event.FindAsync(id);
if (Event != null)
{
_context.Event.Remove(Event);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(string[] selectedCourses)
{
if (!ModelState.IsValid)
{
return(Page());
}
var newStudent = new Student();
if (selectedCourses != null)
{
newStudent.AssignEvents = new List <AssignEvent>();
foreach (var course in selectedCourses)
{
var coursetoadd = new AssignEvent
{
EventID = int.Parse(course)
};
newStudent.AssignEvents.Add(coursetoadd);
}
}
if (await TryUpdateModelAsync <Student>(
newStudent,
"Student",
i => i.FirstName, i => i.LastName,
i => i.StudentPhone, i => i.StudentEmail,
i => i.ParentName, i => i.ParentPhone,
i => i.ParentEmail))
{
_context.Student.Add(newStudent);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
PopulateAssignedEventData(_context, newStudent);
return(Page());
}
