分割

 public string GetString(string str, string Split)
        {
            int v = str.IndexOf(Split);
            string left = str.Substring(0, v + 1);
            string right = str.Substring(v + 1);
            string frist = str.Substring(v + 1, 1);
            int number = 0;
            string last = "";
            int count = 0;
            if (frist == "0")
            {
                for (int i = 0; i < right.Length; i++)
                {
                    var z = right.IndexOf('0');
                    if (z != -1)
                        count++;
                    if (z == -1)
                        break;
                    right = right.Substring(z + 1);
                }
                number = Convert.ToInt32(right) + 1;
                if (number.ToString().Length > right.Length)
                    count--;
                last = left;
                for (int i = 0; i < count; i++)
                {
                    last = last + "0";
                }
            }
            else
                number = Convert.ToInt32(right) + 1;
            last = last + number;
            return last;
        }