public BrandQuery(MarketingContext _marketingContext)
        {
            Name = "Brand_Query";

            Field <ListGraphType <BrandType> >("Brands", //TODO: Endpoint Name
                                               resolve: ctx => _marketingContext.GetBrands());
            Field <ListGraphType <BrandType> >("BrandByBrandId",
                                               arguments: new QueryArguments
            {
                new QueryArgument <IntGraphType> { //TODO: Endpoint Paramater
                    Name        = "Id",
                    Description = "Brand Id"
                }
            },
                                               resolve: ctx => _marketingContext.GetByBrandId(ctx.GetArgument <int>("Id")));
        }