摘要: 返回布尔值,判断集合中是否有元素满足某一条件。 source code: IEnumerable<string> str = new List<string> { "asdf","fgsdfg","tyuiu","ryury","ituyitu" }; if (str.Any(x => x.Ends 阅读全文
posted @ 2016-04-12 16:50 Insus.NET 阅读(6050) 评论(0) 推荐(1)
摘要: 获取集合,需要使用多个条件Where,排序OrderBy,查询Select一起。先来分步实现: source code: string[] stringArray = { "hgdgh", "qerty", "Haktjjy", "zcvz", "rtwrt" }; var contains = E 阅读全文
posted @ 2016-04-12 14:38 Insus.NET 阅读(2020) 评论(0) 推荐(1)
摘要: 此方法,判断集合中是否包含有某一元素。 source code: 阅读全文
posted @ 2016-04-12 08:55 Insus.NET 阅读(6199) 评论(0) 推荐(1)