/// <summary>
        /// 初始化
        /// </summary>
        public void Init()
        {
            ImportViewModel viewModel = this.DataContext as ImportViewModel;

            viewModel.Init();


            if (!IsInitialProduct)
            {
                ctrProducts.InitialProduct();
                IsInitialProduct = true;
            }
        }
 internal void Init(Action IsFirst = null)
 {
     viewModel.Init(IsFirst);
 }