public async Task <IActionResult> DeleteStudentSubmit(int studentId) { var user = await GetCurrentUserAsync(); if (user is ParentAccount parent) { var pStudents = _students.GetForParent(parent.Id); var student = _students.GetById(studentId); if (pStudents.Contains(student)) { _students.Deactivate(studentId); return(RedirectToAction("Index")); } } return(RedirectToAction("Error", "Home")); }