C#下提取漢字首字的拼音首字母併兼容英文與數字

來源:互聯網
上載者:User

public static string CVT(string str)
    {
      if (str.CompareTo("吖") < 0)
      {
        string s=str.Substring(0,1).ToUpper();
        if (char.IsNumber(s, 0))
        {
          return "0";
        }
        else
        {
          return s;
        }
      }else if (str.CompareTo("八") < 0)
      {
        return "A";
      }
      else if (str.CompareTo("嚓") < 0)
      {
        return "B";
      }
      else if (str.CompareTo("咑") < 0)
      {
        return "C";
      }
      else if (str.CompareTo("妸") < 0)
      {
        return "D";
      }
      else if (str.CompareTo("發") < 0)
      {
        return "E";
      }
      else if (str.CompareTo("旮") < 0)
      {
        return "F";
      }
      else if (str.CompareTo("鉿") < 0)
      {
        return "G";
      }
      else if (str.CompareTo("譏") < 0)
      {
        return "H";
      }
      else if (str.CompareTo("哢") < 0)
      {
        return "J";
      }
      else if (str.CompareTo("垃") < 0)
      {
        return "K";
      }
      else if (str.CompareTo("嘸") < 0)
      {
        return "L";
      }
      else if (str.CompareTo("拏") < 0)
      {
        return "M";
      }
      else if (str.CompareTo("噢") < 0)
      {
        return "N";
      }
      else if (str.CompareTo("妑") < 0)
      {
        return "O";
      }
      else if (str.CompareTo("七") < 0)
      {
        return "P";
      }
      else if (str.CompareTo("亽") < 0)
      {
        return "Q";
      }
      else if (str.CompareTo("仨") < 0)
      {
        return "R";
      }
      else if (str.CompareTo("他") < 0)
      {
        return "S";
      }
      else if (str.CompareTo("哇") < 0)
      {
        return "T";
      }
      else if (str.CompareTo("夕") < 0)
      {
        return "W";
      }
      else if (str.CompareTo("丫") < 0)
      {
        return "X";
      }
      else if (str.CompareTo("帀") < 0)
      {
        return "Y";
      }
      else if (str.CompareTo("咗") < 0)
      {
        return "Z";
      }
      else
      {
        return "0";
      }
}

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