public ActionResult Edit(string jsonobj)
{
using (DBEntities db = new DBEntities())
{
var item = JsonConvert.DeserializeObject<single>(jsonobj);
db.singles.Attach(item);
db.Entry(item).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
return this.Content(new ReturnObject()
{
status = ReturnObject.EReturnStatus.success,
message = "添加数据成功！",
data = item
}.ToString());
}
}
