获取当前的毫秒时间戳c#
/// <summary> /// 获取当前的毫秒时间戳 /// </summary> /// <returns></returns> public static long Timestamp() { long ts = ConvertDateTimeToInt(DateTime.Now); return ts; }
2.1 首先将时间戳转换 16 进制字符串数组
// 获取时间戳 long timeStamp = Public.Timestamp() / 1000;// 精确到秒 string str = timeStamp.ToString("X4"); // 10进制转换16进制,而且少于4位补全0
2.2 16 进制时间戳字符串转换成 16 进制 byte 数组code
/// <summary> /// 16进制字符串转换成16进制byte数组 /// </summary> /// <param name="hexString"></param> /// <returns></returns> public static byte[] strToHexByte(string hexString) { hexString = hexString.Replace(":", ""); if ((hexString.Length % 2) != 0) hexString += " "; byte[] returnBytes = new byte[hexString.Length / 2]; for (int i = 0; i < returnBytes.Length; i++) returnBytes[i] = Convert.ToByte(hexString.Substring(i * 2, 2), 16); return returnBytes; }
// 获取时间戳 long timeStamp = Public.Timestamp() / 1000; // 精确到秒 string str = timeStamp.ToString("X4"); // 10进制转换16进制,而且少于4位补全0 byte[] b = Public.strToHexByte(str);