将非ASCII字符与等效的ASCII字符匹配 [英] Match non-ascii characters with equivalent ascii charaters

问题描述

你好，

我的C#应用​​程序允许用户搜索我从Web服务获得的记录.

我希望用户能够使用纯ascii搜索文本对具有非ascii记录(带有重音符号，波浪号等的字符)的字段进行搜索.

例如，当用户输入搜索文本"Abrqaus"时，我想返回一个搜索字段值为Ãbrqaus"的记录.


我该怎么办.

致谢

Hello,

My C# application allows users to search for records which I get from a webservice.

I want users to be able to search against a field which has records with non-ascii (characters with accents, tildes etc) with pure ascii search texts.

For example I want to return a record with searchfield value "Ãbrqaus" when my user enters the search text "Abrqaus".


How best can I go about this.

Kind Regards

推荐答案

这是一个不错的选择.关键字搜索是变音符号" ！！！在google中使用它，答案就会出来:-D

祝你好运！

This is a nice one. The key search word for this is "diacritics"!!! Use this in google and the answers will come :-D

Good luck!

我是用google找到的:

I found this using google:

public static string RemoveDiacritics(string s)
{
    string normalizedString = s.Normalize(NormalizationForm.FormD);
    StringBuilder stringBuilder = new StringBuilder();
    for (int i = 0; i < normalizedString.Length; i++)
    {
        char c = normalizedString[i];
        if (CharUnicodeInfo.GetUnicodeCategory(c) != UnicodeCategory.NonSpacingMark)
            stringBuilder.Append(c);
    }
    return stringBuilder.ToString();
}

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