如何将string []格式转换为字符串格式 [英] How do you convert string[] format to string format

问题描述

我在服务器路径data.txt上有一个文件。它包含一个json字符串。如何将该数据提取为可用字符串。如何将string []格式转换为字符串格式？

I have a file on the server path "data.txt". It contains a json string. How do I extract that data to a usable string. How do you convert string[] format to string format?

string[] lines = File.ReadAllLines(Server.MapPath("~/data.txt"));

推荐答案

示例1

Example No 1

// Use string Join to concatenate the string elements.

string result = string.Join("\n", lines);

示例2

Example No 2

// Concatenate all the elements into a StringBuilder.

StringBuilder builder = new StringBuilder();
foreach (string value in lines)
{
    builder.Append(value);
    builder.Append('.');
}
string result = builder.ToString();

请查看以下链接



http://www.dotnetperls.com/convert-string-array-string [ ^ ]

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