如何“注入"细绳 [英] how to "inject" string
本文介绍了如何“注入"细绳的处理方法,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
我不确定如何描述自己(不确定这个问题的名字是什么)
我可以这样写到控制台
Console.WriteLine("The answer of {0} + {1} is {2}",2,2,2+2);
这个主题({0} ...和参数)的确切称呼是什么?
无论如何,我想知道我是否可以写这样的东西.
Hi,
i''m not sure how to describe my self (not sure what is the name of this issue)
i can write to console like this
Console.WriteLine("The answer of {0} + {1} is {2}",2,2,2+2);
how exactly this topic (of {0}... and the arguments) is called ?
any way, i was wondering if i can write something like this.
Dictionary <string,int> dic = new ...
string [] arr = {"hello","world"};
foreach (var str in arr)
{
dic.Add({0},str, str.Length);
}
我知道这不是正确的语法,但我希望我可以理解...:)
I know that it''s not the correct syntax, but i hope i was understandable enough... :)
推荐答案
我们可以格式化string
array
并添加回Dictionary
,请参见下面的代码,
We could format item fromstring
array
and add back to theDictionary
, please see below code,
public static IDictionary<string, int> StringFormmater = new Dictionary<string, int>()
{
};
static void Main(string[] args)
{
string[] stringArray = { "C# {0} and {1}", "FrameWork {0} and {1}" };
Array.ForEach(stringArray, item =>
{
StringFormmater.Add(string.Format(item, "Injected","From For loop"), item.Length);
});
}
:)
:)
dic.Add(string.Format("{0}",str),str.Length);
dic.Add(string.Format("{0}", str), str.Length);
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