public ActionResult Delete(int id) { using (var db = new Cursos_CRUDEntities()) { Alumnos al = db.Alumnos.Find(id); db.Alumnos.Remove(al); db.SaveChanges(); return(RedirectToAction("Index")); } }
public ActionResult Edit(Alumnos a) { try { using (var db = new Cursos_CRUDEntities()) { Alumnos al2 = db.Alumnos.Find(a.id_alumno); al2.Nombres = a.Nombres; al2.Apellidos = a.Apellidos; al2.Sexo = a.Sexo; al2.Edad = a.Edad; db.SaveChanges(); return(RedirectToAction("Index")); } } catch (Exception) { } return(View()); }
public ActionResult Add(Alumnos a) { if (!ModelState.IsValid) { return(View()); } try { using (var db = new Cursos_CRUDEntities()) { db.Alumnos.Add(a); db.SaveChanges(); return(RedirectToAction("Index")); } } catch (Exception ex) { ModelState.AddModelError("Error al crear", ex); return(View()); } }