Question

I need to correct unwanted chars in a string.
unwanted characters:

“c” instead of “ç”
“i” instead of “ı”
“u” instead of “ü”
“g” instead of “ğ”
“o” instead of “ö”
“s” instead of “ş”

I have written this method. But it doesnt work.

public string UrlCorrection(string text)
    {
        text = (text.ToLower()).Trim();
        var length = text.Length;
        char chr;
        string newtext="";
        for (int i = 0; i < length; i++)
        {
            chr = text[i];
            switch (chr)
            {
                case 'ç':
                    newtext = text.Replace("ç", "c");
                    break;
                case 'ı':
                    newtext = text.Replace("ı", "i");
                    break;
                case 'ü':
                    newtext = text.Replace("ü", "u");
                    break;
                case 'ğ':
                    newtext = text.Replace("ğ", "g");
                    break;
                case 'ö':
                    newtext = text.Replace("ö", "o");
                    break;
                case 'ş':
                    newtext = text.Replace("ş", "s");
                    break;
                default:
                    break;
            }

        }
        newtext = text;
        return text;
    }

How do i implenet this task?

Answer 1

Do it this way:

public string UrlCorrection (string text)
{
    StringBuilder correctedText = new StringBuilder (text);

    return correctedText.Replace("ç", "c")
                        .Replace("ı", "i")
                        .Replace("ü", "u")
                        .Replace("ğ", "g")
                        .Replace("ö", "o")
                        .Replace("ş", "s")
                        .ToString ();
}