C# 数字型时间格式(非时间戳)转正常时间格式

string uptime ="20191022153706";

uptime =   DateTime.ParseExact(uptime, "yyyyMMddHHmmss", System.Globalization.CultureInfo.CurrentCulture).ToString("yyyy-MM-dd HH:mm:ss");

 

来源：https://www.cnblogs.com/aspstudy/p/11720147.html