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);
}
void timer1_Tick(object sender, EventArgs e)
{
TimeClass.GetSystemTime(out st);
systemTimeUC1.setDateTime(st);
systemTimeUC1.setType("System Time");
TimeClass.GetLocalTime(out stLocal);
systemTimeUC2.setDateTime(stLocal);
systemTimeUC2.setType("Local Time");
test();
}
void test()
{
TimeClass.TimeZoneInformation tzi;
int iStatus = TimeClass.GetTimeZoneInformation(out tzi);
TimeClass.TIME_ZONE_ID idStatus = (TimeClass.TIME_ZONE_ID)iStatus;
txtTZstatus.Text = idStatus.ToString();
txtBias.Text = tzi.bias.ToString();
timeZoneBiasUC1.setInfo(tzi.standardName, tzi.standardDate, tzi.standardBias);
timeZoneBiasUC2.setInfo(tzi.daylightName, tzi.daylightDate, tzi.daylightBias);
lblAutoDST.Text = TimeClass.isAutoDST() ? "AutoDST is ON" : "AutoDST is OFF";
}
public TimeInfo()
{
InitializeComponent();
timer1 = new System.Windows.Forms.Timer();
timer1.Tick += new EventHandler(timer1_Tick);
timer1.Interval = 1000;
timer1.Enabled = true;
TimeClass.GetSystemTime(out st);
systemTimeUC1.setDateTime(st);
systemTimeUC1.setType("System Time");
TimeClass.GetLocalTime(out stLocal);
systemTimeUC2.setDateTime(stLocal);
systemTimeUC2.setType("Local Time");
}
public void setInfo(string name, TimeClass.SYSTEMTIME st, int bias)
{
txtName.Text = name;
txtBias.Text = bias.ToString();
StringBuilder sb = new StringBuilder();
sb.Append(String.Format("({3:D1}) {0:D4}-{1:D2}-{2:D2} {4:D2}:{5:D2}:{6:D2}.{7:D3}",
st.year, st.month, st.day, st.dayOfWeek,
st.hour, st.minute, st.second, st.milliseconds));
txtSystemTime.Text = sb.ToString();
if (st.year == 0)
{
//absolute date this year
string s = TimeClass.getDayInMonth(st);
txtDateTime.Text = s;
}
else
{
txtDateTime.Text = txtSystemTime.Text;
}
}
public void setTime(TimeClass.SYSTEMTIME st)
{
txtTime.Text = TimeClass.st2TimeStr(st);
}
public void setDate(TimeClass.SYSTEMTIME st)
{
txtDate.Text = TimeClass.st2dateStr(st);
}
private void button1_Click(object sender, EventArgs e)
{
txtLog.Text = TimeClass.DoTZtest();
}