c# 提取字符串中的中文

unity工具人发布时间：2021-05-29 08:03:36 ，浏览量：3

获取字符串中的中文字符写法一：

/// 
/// 保留中文字符
/// 
/// 
/// 
public static string KeepChinese(string str)
{
    //声明存储结果的字符串
    string chineseString = "";


    //将传入参数中的中文字符添加到结果字符串中
    for (int i = 0; i = 0x4E00 && str[i]


    
        
        
        
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[8192] Array and string offset access syntax with curly braces is deprecated /www/wwwroot/www.chaojiit.com/ThinkPHP/Library/Think/Cache/Driver/File.class.php 第 59 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 34 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 139 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 139 行.
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0.0511s