public ActionResult Edit(State state)
{
if (!ModelState.IsValid)
{
return View(state);
}
db.Entry(state).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
public ActionResult Create(State state)
{
//Valido si el modelo es valido:
if (!ModelState.IsValid)
{
return View(state);
}
db.States.Add(state);
db.SaveChanges();
//Lo redirecciono a la vista Index(o a la que to desee)
return RedirectToAction("Index");
}
public ActionResult Delete(int id, State state)
{
state = db.States.Find(id);
if (state == null)
{
return HttpNotFound();
}
db.States.Remove(state);
try
{
db.SaveChanges();
}
catch (Exception ex)
{
//Error reference cuasado por claves primarias:
if (ex.InnerException != null &&
ex.InnerException.InnerException != null &&
ex.InnerException.InnerException.Message.Contains("REFERENCE"))
{
ViewBag.Error = "Can't delete the record, because has related records.....";
return View(state);
}
else
{
ViewBag.Error = ex.Message;
return View(state);
}
//return View(state);
}
return RedirectToAction("Index");
}
private State GetState(string stateName)
{
//buscar en la tabla estado este (open)abierto:
var state = db.States.Where(s => s.Description == stateName).FirstOrDefault();
//valido si el estado existe:
if (state == null)
{
//creo el estado open, y me aseguro que siempre lo este:
state = new State
{
Description = stateName,
};
db.States.Add(state);
db.SaveChanges();
}
return state;
}
