C#获取客户端UTC时间及其总毫秒数解决方案

 

/// <summary>
/// Convert DateTime To Milliseconds
/// </summary>
/// <param name="dt">the datetime</param>
/// <returns></returns>
public static long GetTotalTolMilliseconds(DateTime dt)
{
  string str = new JavaScriptSerializer().Serialize(dt);
  long result = 0;

  str = Regex.Replace(str, @"[^\d.\d]", "");

  if (str != null && str != string.Empty)
  {
    // clear not number but keep dot
    str = Regex.Replace(str, @"[^\d.\d]", "");
    // if a number
    if (Regex.IsMatch(str, @"^[+-]?\d*[.]?\d*$"))
    {
      result = long.Parse(str);
    }
  }
  return result;
}

原文地址:https://www.cnblogs.com/fery/p/1824231.html