How to Convert Persian Digits in variable to English Digits Using Culture?

Question

I want to change persian numbers which are saved in variable like this :

string Value=\"۱۰۳۶۷۵۱\"; 

to

string Value=\"1036751\"         


        

Answer 1

USE Culture To convert the number from any language to any language

Functions:

public static string ConvertDigitChar(this string str, CultureInfo source, CultureInfo destination)
{
    for (int i = 0; i <= 9; i++)
    {
        str = str.Replace(source.NumberFormat.NativeDigits[i], destination.NumberFormat.NativeDigits[i]);
    }
    return str;
}

public static string ConvertDigitChar(this int digit, CultureInfo destination)
{
    string res = digit.ToString();
    for (int i = 0; i <= 9; i++)
    {
        res = res.Replace(i.ToString(), destination.NumberFormat.NativeDigits[i]);
    }
    return res;
}

How to use the functions:

var fa = CultureInfo.GetCultureInfoByIetfLanguageTag("fa");
var en = CultureInfo.GetCultureInfoByIetfLanguageTag("en");
string str = "۰0۱1۲2۳3۴4۵5۶6۷7۸8۹9";
string r1 = str.ConvertDigitChar(en, fa);
string r2 = str.ConvertDigitChar(fa, en);
int i = 123456789;
string r3 = i.ConvertDigitChar(fa);

Result:

r1: "۰۰۱۱۲۲۳۳۴۴۵۵۶۶۷۷۸۸۹۹"

r2: "00112233445566778899"

r3: "۰۱۲۳۴۵۶۷۸۹"