C#获取日期的年月日时分秒
1 DateTime dtNow = DateTime.Now; 2 string now = dtNow.Year + "-" + dtNow.Month + "-" + dtNow.Day + "-" + dtNow.Hour + "-" + dtNow.Minute + "-" + dtNow.Second + "-" + dtNow.Millisecond;
1 DateTime dtNow = DateTime.Now; 2 string now = dtNow.Year + "-" + dtNow.Month + "-" + dtNow.Day + "-" + dtNow.Hour + "-" + dtNow.Minute + "-" + dtNow.Second + "-" + dtNow.Millisecond;