c# c/s结构系统 startIndex 不能大于字符串长度。怎么解决。。。。。。。。
pos.GpsTime = "20" + ss[add + 10].Substring(4) + "-" + ss[add + 10].Substring(2, 2) + "-" + ss[add + 10].Substring(0, 2)
+ " " + ss[add + 2].Substring(0, 2) + ":" + ss[add + 2].Substring(2, 2) + ":" + ss[add + 2].Substring(0, 2);
DateTime dt = DateTime.Parse(pos.GpsTime);
dt = dt.AddHours(8);
pos.GpsTime = dt.ToString("yyyy-MM-dd HH:mm:ss");