public async Task <ActionResult> DeleteConfirmed(int id)
        {
            tbMatricula tbMatricula = await db.tbMatricula.FindAsync(id);

            db.tbMatricula.Remove(tbMatricula);
            await db.SaveChangesAsync();

            return(RedirectToAction("Index"));
        }
        public async Task <ActionResult> Edit([Bind(Include = "carnet,idGrupo,cuatrimestre,anio,nota")] tbMatricula tbMatricula)
        {
            if (ModelState.IsValid)
            {
                db.Entry(tbMatricula).State = EntityState.Modified;
                await db.SaveChangesAsync();

                return(RedirectToAction("Index"));
            }
            ViewBag.carnet  = new SelectList(db.tbEstudiante, "carnet", "cedula", tbMatricula.carnet);
            ViewBag.idGrupo = new SelectList(db.tbGrupo, "idGrupo", "idCurso", tbMatricula.idGrupo);
            return(View(tbMatricula));
        }
        // GET: Matricula/Details/5
        public async Task <ActionResult> Details(int?id)
        {
            if (id == null)
            {
                return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
            }
            tbMatricula tbMatricula = await db.tbMatricula.FindAsync(id);

            if (tbMatricula == null)
            {
                return(HttpNotFound());
            }
            return(View(tbMatricula));
        }
        // GET: Matricula/Edit/5
        public async Task <ActionResult> Edit(int?id)
        {
            if (id == null)
            {
                return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
            }
            tbMatricula tbMatricula = await db.tbMatricula.FindAsync(id);

            if (tbMatricula == null)
            {
                return(HttpNotFound());
            }
            ViewBag.carnet  = new SelectList(db.tbEstudiante, "carnet", "cedula", tbMatricula.carnet);
            ViewBag.idGrupo = new SelectList(db.tbGrupo, "idGrupo", "idCurso", tbMatricula.idGrupo);
            return(View(tbMatricula));
        }