CRUD与数据状态ASP.NET MVC

Question

我的系统有问题。根据我们创建新数据时的要求，数据状态= 1.当我们删除数据状态= 0.编辑数据时，数据状态必须是1，但在我的情况下数据状态= 0.我希望你能帮助我。谢谢抱歉我的英文不好

public ActionResult Create()
{
  return View();
}

[HttpPost]
public ActionResult Create(m_design m_design)
{
  if (ModelState.IsValid)
  {
    m_design.design_status = 1;
    db.m_design.Add(m_design);
    db.SaveChanges();
    return RedirectToAction("Index");
  }
  return View(m_design);
}

public ActionResult Edit(int id)
{
  m_design m_design = db.m_design.Find(id);
  if (m_design == null)
  {
    return HttpNotFound();
  }
  return View(m_design);
}

[HttpPost]
public ActionResult Edit(m_design m_design)
{
  if (ModelState.IsValid)
  {
    db.Entry(m_design).State = EntityState.Modified;
    db.SaveChanges();
    return RedirectToAction("Index");
  }
  return View(m_design);
}

public ActionResult Delete(int id)
{
  string msg = string.Empty;
  msg = "data berhasil di delete";
  return Json(new { success = true, resultText = "Data has been deleted." });
}

[HttpPost, ActionName("Delete")]
public ActionResult DeleteConfirmed(int id)
{
  m_design m_design = db.m_design.Find(id);
  m_design.design_status = 0;
  db.Entry(m_design).State = EntityState.Modified;
  db.SaveChanges();
  return Json(new { success = true, resultText = "Data has been deleted." }); 
}