本文介绍了如何创建ValueTuple列表?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
是否可以在C#7中创建ValueTuple列表?
Is it possible to create a list of ValueTuple in C# 7?
像这样:
List<(int example, string descrpt)> Method() { return Something; } 推荐答案您正在寻找这样的语法:
You are looking for a syntax like this:
List<(int, string)> list = new List<(int, string)>(); list.Add((3, "first")); list.Add((6, "second"));您可以在这种情况下使用:
You can use like that in your case:
List<(int, string)> Method() => new List<(int, string)> { (3, "first"), (6, "second") };您还可以在返回之前命名值:
You can also name the values before returning:
List<(int Foo, string Bar)> Method() => ...您可以在(重新)命名它们时收到这些值:
And you can receive the values while (re)naming them:
List<(int MyInteger, string MyString)> result = Method(); var firstTuple = result.First(); int i = firstTuple.MyInteger; string s = firstTuple.MyString;更多推荐
如何创建ValueTuple列表?
发布评论