C# (CSharp) ICategoryRepo.GetCategoryAsync примеры использования

Пример #1

        public async Task <CategoryDto> GetAsync(long id)
        {
            var category = await _categoryRepo.GetCategoryAsync(id) ?? throw new KnownException("分类信息不存在或已删除！", ServiceResultCode.NotFound);

            return(_mapper.Map <CategoryDto>(category));
        }