1-) C# RMOS - replaceTurkishKarakter türkçe karakterleri ingilizceye çevirir

 public string replaceTurkishKarakter(string text)

        {

            var unaccentedText = String.Join("", text.Normalize(NormalizationForm.FormD)

       .Where(c => char.GetUnicodeCategory(c) != UnicodeCategory.NonSpacingMark));

            return unaccentedText;

        }

  public string replaceTurkishKarakter(string text)

        {

            text = text.Replace("Ş", "S");

            text = text.Replace("ş", "s");

            text = text.Replace("İ", "I");

            text = text.Replace("ı", "i");

            text = text.Replace("Ğ", "G");

            text = text.Replace("ğ", "g");

            text = text.Replace("Ç", "C");

            text = text.Replace("ç", "c");

            text = text.Replace("Ö", "O");

            text = text.Replace("ö", "o");

            text = text.Replace("Ü", "U");

            text = text.Replace("ü", "u");

            return text;

        }

DİĞER

public string replaceTurkish(string text)

        {

            var json = @"{""name"":"""+ text + @"""}";

            var name = JObject.Parse(json)["name"].ToString();

            return name.ToString();

        }

KULLANIMI

var name = replaceTurkish("Hills Young Sterilised Tavuklu K\u0131s\u0131rla\u015ft\u0131r\u0131lm\u0131\u015f Kedi Mamas\u0131 1.5 Kg")