C#:拆分字符串并将结果分配给多个字符串变量 [英] C#: Split string and assign result to multiple string variables

问题描述

我有一个字符串，其中多个字段由特定字符分隔，如下所示:

I have a string with several fields separated by a specific character, something like this:

A，B，C

我想用逗号分割字符串，并将每个结果字段分配给它自己的字符串变量.在Perl中，我可以像这样优雅地做到这一点:

I want to split the string at the commas and assign each resulting field to its own string variable. In Perl I can do that elegantly like this:

my ($varA, $varB, $varC) = split (/,/, $string);

在C#中实现相同结果的最简单，最优雅的方法是什么?

我知道我可以拆分为一个数组:

I know that I can split into an array:

string[] results = string.Split(',');

但是然后我将不得不通过它们的索引访问这些字段，例如结果[2].这很难读取且容易出错-考虑没有3个butt 30字段.因此，我更喜欢将每个字段值都放在其自己的命名变量中.

But then I would have to access the fields via their index, e.g. results[2]. That is difficult to read and error-prone - consider not having 3 buth 30 fields. For that reason I prefer having each field value in its own named variable.

推荐答案

我同意.将拆分隐藏在Adapter类中似乎是一种好方法，并且可以很好地传达您的意图:

I agree. Hiding the split in an Adapter class seems like a good approach and communicates your intent rather well:

public class MySplitter
{
     public MySplitter(string split)
     {
         var results = string.Split(',');
         NamedPartA = results[0];
         NamedpartB = results[1];
     }

     public string NamedPartA { get; private set; }
     public string NamedPartB { get; private set; }
}

这篇关于C#:拆分字符串并将结果分配给多个字符串变量的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！