将Unicode中的日期时间字符串(带有阿拉伯数字)转换为DateTime对象

问题描述

我从出现在阿拉伯统一码中的设备获取UTC时间.如何将这种格式转换为DateTime对象?

I'm getting UTC time from devices that appear in arabic unicode. How can I convert this format to a DateTime object?

以下是日期格式的示例:٢٠١٤-١٢-٢٨T٢١:٤١:٥٨Z

Here is an example of the date format:٢٠١٤-١٢-٢٨T٢١:٤١:٥٨Z

出于好奇，它应该翻译为:2014/12/28 21:41:58

For the curious, it should translate to:2014/12/28 21:41:58

推荐答案

组合如何将阿拉伯数字转换为整数?和如何从ISO 8601格式创建.Net DateTime :

static void Main(string[] args)
{
    string input = "٢٠١٤-١٢-٢٨T٢١:٤١:٥٨Z";
    string output = ReplaceArabicNumerals(input);

    var dateTime = DateTime.Parse(output, null, DateTimeStyles.AssumeUniversal);

    Console.WriteLine(output);
    Console.WriteLine(dateTime.ToString("u"));

    Console.ReadKey();
}

public static string ReplaceArabicNumerals(string input)
{
    string output = "";
    foreach (char c in input)
    {
        if (c >= 1632 && c <= 1641)
        {
            output += Char.GetNumericValue(c).ToString();
        }
        else
        {
            output += c;
        }                
    }
    return output;
}

收益率 2014-12-28T21:41:58Z 和 2014-12-28 21:41:58Z .

ReplaceArabicNumerals()方法的说明:当它检测到阿拉伯语-印度数字(在代码点1632(0)和1641(9)之间)时，它请求字符的数值.这会将.NET可以解析的东阿拉伯数字转换为西阿拉伯数字.

Explanation of the ReplaceArabicNumerals() method: when it detects an Arabic-Indic numeral (between code point 1632 (0) and 1641 (9)), it requests the numerical value of the character. This translates the East-Arabic numerals into West-Arabic ones that .NET can parse.

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