private void LoadImportantPartRejesterCompleted(LoadOperation<ProductManager.Web.Model.important_part_rejester> aLoadOperation)
 {
     ImportantPartRejesterEntityList.Clear();
     foreach (ProductManager.Web.Model.important_part_rejester important_part_rejester in aLoadOperation.Entities)
     {
         ImportantPartRejesterEntity importantPartRejesterEntity = new ImportantPartRejesterEntity();
         importantPartRejesterEntity.ImportantPartRejester = important_part_rejester;
         importantPartRejesterEntity.UserEntityDictionary = UserEntityDictionary;
         importantPartRejesterEntity.Update();
         ImportantPartRejesterEntityList.Add(importantPartRejesterEntity);
     }
     IsBusy = false;
 }