|  | @@ -58,10 +58,10 @@ namespace WCS.Service
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				|  |  |                  for (int i = 0; i < list.Count - 1; i++)
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				|  |  |                  {
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				|  |  |                      var obj = list[i];
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				|  |  | -                    //db.Default.Attach(obj);
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				|  |  | +                    db.Default.Attach(obj);
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				|  |  |                      obj.ISLAST = false;
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				|  |  |                  }
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				|  |  | -                //db.Default.SaveChanges();
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				|  |  | +                db.Default.SaveChanges();
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				|  |  |              }
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				|  |  |              var res = Enumerable.LastOrDefault(list);
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				|  |  |              return res;
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				|  | @@ -75,19 +75,19 @@ namespace WCS.Service
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				|  |  |  
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				|  |  |              if (last != null)
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				|  |  |              {
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				|  |  | -                //db.Default.Attach(last);
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				|  |  | +                db.Default.Attach(last);
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				|  |  |                  last.ISLAST = false;
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				|  |  |              }
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				|  |  |  
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				|  |  | -            //db.Default.Attach(PROTOCOL.DEVICE);
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				|  |  | +            db.Default.Attach(PROTOCOL.DEVICE);
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				|  |  |  
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				|  |  |              newobj.DEVICE = PROTOCOL.DEVICE;
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				|  |  |              newobj.ISLAST = true;
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				|  |  |              newobj.UPDATETIME = DateTime.Now;
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				|  |  |              newobj.UPDATEUSER = user;
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				|  |  |              newobj.FRAME = LogicHandler.Frame;
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				|  |  | -            //db.Default.Add(newobj);
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				|  |  | -            //db.Default.SaveChanges();
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				|  |  | +            db.Default.Add(newobj);
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				|  |  | +            db.Default.SaveChanges();
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				|  |  |              return newobj;
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				|  |  |          }
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				|  |  |  
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