public static bool FromRocDateToAdTry(string s, out DateTime result, string format = "yyy.MM.dd")
{
if (!DateTime.TryParseExact(s, format, CultureInfo.InvariantCulture, DateTimeStyles.None, out result))
{
return(false);
}
result = CtkTimeUtil.FromRocDateToAd(result);
return(true);
}
/// <summary>
/// Sign Week, e.q. w202053
/// </summary>
/// <param name="dt"></param>
/// <returns></returns>
public static string ToSign1Week(DateTime dt)
{
var weekOfYear = CtkTimeUtil.WeekOfYear(dt); return(string.Format("w{0}{1:00}", dt.ToString("yyyy"), weekOfYear));
}