public override void AddNewRow()
{
this.SelectedRowItemForEdit = NomenclaturesFactory.GetEmptyProductDto(this.ProductType);
base.AddNewRow();
}
protected override async Task OnInitializedAsync()
{
this.editPlaceHolder = NomenclaturesFactory.GetEmptyProductDto(this.ProductType);
this.SelectedRowItemForEdit = this.editPlaceHolder;
this.TableItems = await this.ProductService.GetAllAsync(this.ProductType);
}