像查询LINQ到对象 [英] Like query ing LINQ to Object
本文介绍了像查询LINQ到对象的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有一个美国州列表
List<string> state // contain all 51 US states
现在我有一个字符串,其中包含诸如okl之类的文本(对我来说意味着俄克拉荷马州).我想要的是我想要在列表"状态下进行喜欢"查询并获得俄克拉荷马州状态.
Now i have a string which contain some text like okl (it means Oklahoma for me). what i want i want 'like' query in List state and get Oklahoma state.
推荐答案
类似的东西
var matches = states.Where(state => state.Contains(searchText));
如果大小写也匹配也可以,但是对于不区分大小写的匹配来说效果不佳.为此,您可能想要类似的东西:
That's fine if the case matches as well, but it doesn't work so well for case-insensitive matches. For that, you might want something like:
var matches = states.Where(state =>
state.IndexOf(searchText, StringComparison.OrdinalIgnoreCase) != -1);
选择适当的确切字符串比较-例如,您可能想使用当前的区域性.
Choose the exact string comparison you want appropriately - you might want to use the current culture, for example.
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