C# 就是这样让我给KO 的[where is OOP]

double feehave = Convert.ToDouble(strDtemp.Split('^')[1]) * alifree;
        string[] tstr = strDtemp.Split('|');
        string tstr0 = string.Empty;
        string tstr1 = string.Empty;
        for (int i = 0; i < tstr.Length; i++)
        {
            if (tstr[i].Contains(ptName))
            {
                tstr0 = tstr[i];
                tstr1 = tstr[i];
                break;
            }
        }
        string t3 = tstr0.Split('^')[4];
        strDtemp = strDtemp.Replace(t3, feehave.ToString("#.00"));