public ActionResult Agregar(Alumno a)
{
if (!ModelState.IsValid)
{
return(View());
}
try
{
using (AlumnosEntities db = new AlumnosEntities())
{
a.FechaRegistro = DateTime.Now;
db.Alumno.Add(a);
db.SaveChanges();
return(RedirectToAction("Index"));
}
}
catch (Exception ex)
{
ModelState.AddModelError("", "Error al registrar alumno. " + ex.Message);
return(View());
}
}
public ActionResult Eliminar(int id)
{
try
{
using (AlumnosEntities db = new AlumnosEntities())
{
Alumno alu = db.Alumno.Find(id);
db.Alumno.Remove(alu);
db.SaveChanges();
return(RedirectToAction("Index"));
}
}
catch (Exception)
{
throw;
}
}
public ActionResult Editar(Alumno a)
{
try
{
using (AlumnosEntities db = new AlumnosEntities())
{
Alumno alu = db.Alumno.Find(a.Id);
alu.Nombres = a.Nombres;
alu.Apellido = a.Apellido;
alu.Edad = a.Edad;
alu.Sexo = a.Sexo;
db.SaveChanges();
return(RedirectToAction("Index"));
}
}
catch (Exception)
{
throw;
}
}
