摘要: var stringA = string.Join("&", param1.Where(x => !string.IsNullOrEmpty(x.Value)).Select(x => x.Key + "=" + x.Value).ToArray()); 阅读全文
posted @ 2020-07-30 17:42 随便取个名字算了 阅读(286) 评论(0) 推荐(0) 编辑