public ActionResult Edit([Bind(Include = "Id,Name,Level,Code,Descriptin,ParentId")] Machine machine)
{
if (ModelState.IsValid)
{
db.Entry(machine).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.ParentId = new SelectList(db.Machines, "Id", "Name", machine.ParentId);
return(View(machine));
}
/// <summary>
/// Returns a single object with a primary key of the provided id
/// </summary>
/// <remarks>Asynchronous</remarks>
/// <param name="id">The primary key of the object to fetch</param>
/// <param name="option">Option need lazy relation</param>
/// <returns>A single object with the provided primary key or null</returns>
public async Task <TEntity> GetAsync(int id, bool option = false)
{
var entity = await Context.Set <TEntity>().FindAsync(id);
if (!option)
{
Context.Entry(entity).State = EntityState.Detached;
}
return(entity);
// return await this.entities.FindAsync(id);
}
/// <summary>
/// Returns a single object with a primary key of the provided id
/// </summary>
/// <remarks>Synchronous</remarks>
/// <param name="id">The primary key of the object to fetch</param>
/// <returns>A single object with the provided primary key or null</returns>
public TEntity Get(int id, bool option = false)
{
var entity = this.Entities.Find(id);
if (!option)
{
Context.Entry(entity).State = EntityState.Detached;
}
return(entity);
}
