void UpdateAction()
        {
            IsBusy = true;
            LoadOperation <ProductManager.Web.Model.action> loadOperationAction
                = systemManageDomainContext.Load <ProductManager.Web.Model.action>(systemManageDomainContext.GetActionQuery());

            loadOperationAction.Completed += LoadOperation_ActionCompleted;
        }
        public void LoadData()
        {
            IsBusy = true;
            systemManageDomainContext = new SystemManageDomainContext();
            systemManageDomainContext.PropertyChanged -= systemManageDomainContext_PropertyChanged;
            systemManageDomainContext.PropertyChanged += systemManageDomainContext_PropertyChanged;
            RootActionAndRoleActionEntity.ChildList.Clear();
            ActionAndRoleAnctionEntityDictionary.Clear();
            RoleEntityList.Clear();
            ActionEntityList.Clear();
            LoadOperation <ProductManager.Web.Model.action> loadOperationAction
                = systemManageDomainContext.Load <ProductManager.Web.Model.action>(systemManageDomainContext.GetActionQuery());

            loadOperationAction.Completed += LoadOperation_ActionCompleted;
        }