public async Task <IActionResult> OnPostAsync(int?id) { if (id == null) { return(NotFound()); } var student = await _context.Students.FindAsync(id); if (student == null) { return(NotFound()); } try { _context.Students.Remove(student); await _context.SaveChangesAsync(); return(RedirectToPage("./Index")); } catch (DbUpdateException /* ex */) { //Log the error (uncomment ex variable name and write a log.) return(RedirectToAction("./Delete", new { id, saveChangesError = true })); } }
public async Task <IActionResult> OnPostAsync() { var emptyStudent = new Student(); if (await TryUpdateModelAsync <Student>(emptyStudent, "student", s => s.FirstMidName, s => s.LastName, s => s.EnrollmentDate)) { _context.Students.Add(Student); await _context.SaveChangesAsync(); return(RedirectToPage("./Index")); } return(Page()); }
public async Task <IActionResult> OnPostAsync(int id) { var studentToUpdate = await _context.Students.FindAsync(id); if (studentToUpdate == null) { return(NotFound()); } if (await TryUpdateModelAsync <Student>(studentToUpdate, "student", s => s.FirstMidName, s => s.LastName, s => s.EnrollmentDate)) { await _context.SaveChangesAsync(); return(RedirectToPage("./Index")); } return(Page()); }