在C＃中读取ini文件 [英] Reading ini file in C#

问题描述

我想读一个具有以下格式的INI文件：

I am trying to read an ini file that has the following format:

SETTING=VALUE 
SETTING2=VALUE2

目前，我有以下的code：

I currently have the following code:

string cache = sr.ReadToEnd();                    
string[] splitCache = cache.Split(new string[] {"\n", "\r\n"}, StringSplitOptions.RemoveEmptyEntries);

这给了我的设置列表，但是，我想要做的读入字典这一点。我的问题是，有没有办法做到这一点，而无需通过整个数组遍历并手动填充字典？

Which gives me a list of settings, however, what I would like to do is read this into a dictionary. My question is, is there a way to do this without iterating through the entire array and manually populating the dictionary?

推荐答案

好了，你可以使用LINQ和做

Well, you could use LINQ and do

Dictionary<string, string> ini = (from entry in splitCache
                                  let key = entry.Substring(0, entry.FirstIndexOf("="))
                                  let value = entry.Substring(entry.FirstIndexOf("="))
                                  select new { key, value }).ToDictionary(e => e.key, e => e.value);

作为二进制杞人忧天在评论中指出，这样做的这种方式拥有了其他的答案提出的简单循环没有优势。

As Binary Worrier points out in the comments, this way of doing this has no advantages over the simple loop suggested by the other answers.

编辑：块的一个较短的版本上面会

A shorter version of the block above would be

Dictionary<string, string> ini = splitCache.ToDictionary(
                                   entry => entry.Substring(0, entry.FirstIndexOf("="),
                                   entry => entry.Substring(entry.FirstIndexOf("="));

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