public static string getDayInMonth(SYSTEMTIME st)
{
string sRet = "";
if (st.year != 0)
{
return(TimeClass.st2dateStr(st));
}
//year must be zero
//dayOfWeek: 0 = Sun, 1=Mon ...
//wDay = 1: first, 2: second, 3: third, 4: fourth, 5: last
//ie dayOfWeek=0 => Sunday
//wDay = 5 => last dayOfWeek(here=Sunday) in month
DateTime dt = new DateTime(DateTime.Now.Year, st.month, 1, st.hour, st.minute, st.second);
DateTime dtSavings = new DateTime();
dtSavings = dt;
if (st.day == 5) //last occurence of ??? in month
{
dtSavings = LastDayOfWeekInMonth(dt, (DayOfWeek)(st.dayOfWeek));
}
else
{
int day = DayFinder.FindDay(DateTime.Now.Year, st.month, (DayOfWeek)(st.dayOfWeek), st.day);
dtSavings = new DateTime(DateTime.Now.Year, st.month, day, st.hour, st.minute, st.second);
}
sRet = String.Format("{0:D4}.{1:D2}.{2:D2} {3:D2}:{4:D2}:{5:D2}",
dtSavings.Year, dtSavings.Month, dtSavings.Day,
dtSavings.Hour, dtSavings.Minute, dtSavings.Second);
return(sRet);
}
public void setDate(TimeClass.SYSTEMTIME st)
{
txtDate.Text = TimeClass.st2dateStr(st);
}