Пример #1
0
        public void saveChanges()
        {
            using (var db = new PlanningContext())
            {
                device_history_action data = null;

                if (!this._isCreateMode)
                {
                    var id = Convert.ToInt32(this.device_history_action1.Text);
                    data = db.device_history_action.Where(d => d.device_history_action1 == id).FirstOrDefault();
                    if (data == null)
                    {
                        this._mainInterface.statusText = $"ERROR: ID '{this.device_history_action1.Text}' does not exist.";
                        return;
                    }
                }
                else
                {
                    data = new device_history_action();
                }

                data.device_history_action1 = Convert.ToInt32(this.device_history_action1.Text);
                data.description            = /**/ (this.description.Text);
                data.is_active = (bool)this.is_active.IsChecked;
                data.comment   = /**/ (this.comment.Text);
                data.device    = new Func <device>(() => { foreach (var v in db.devices)
                                                           {
                                                               if (v.device_id == (this.device.item as device).device_id)
                                                               {
                                                                   return(v);
                                                               }
                                                           }
                                                           return(null); })();


                if (this._isCreateMode)
                {
                    db.device_history_action.Add(data);
                }
                db.SaveChanges();
            }
        }
        public void deleteItem(object item)
        {
            if (item == null)
            {
                return;
            }

            device_history_action data = item as device_history_action;

            if (data == null)
            {
                return;
            }

            using (var db = new PlanningContext())
            {
                db.device_history_action.Remove(db.device_history_action.Where(d => d.device_history_action1 == data.device_history_action1).First());
                db.SaveChanges();
            }
        }