private void ShowResults()
{
// This scenario illustrates time zone support in Windows.Globalization.Calendar class
// Displayed time zones in addition to the local time zone.
string[] timeZones = new[] { "UTC", "America/New_York", "Asia/Kolkata" };
// Store results here.
StringBuilder results = new StringBuilder();
// Create default Calendar object
Calendar calendar = new Calendar();
string localTimeZone = calendar.GetTimeZone();
// Show current time in local time zone
results.AppendLine("Current date and time:");
results.AppendLine(ReportCalendarData(calendar));
// Show current time in additional time zones
foreach (string timeZone in timeZones)
{
calendar.ChangeTimeZone(timeZone);
results.AppendLine(ReportCalendarData(calendar));
}
results.AppendLine();
// Change back to local time zone
calendar.ChangeTimeZone(localTimeZone);
// Show a time on 14th day of second month of next year.
// Note the effect of daylight saving time on the results.
results.AppendLine("Same time on 14th day of second month of next year:");
calendar.AddYears(1); calendar.Month = 2; calendar.Day = 14;
results.AppendLine(ReportCalendarData(calendar));
foreach (string timeZone in timeZones)
{
calendar.ChangeTimeZone(timeZone);
results.AppendLine(ReportCalendarData(calendar));
}
results.AppendLine();
// Change back to local time zone
calendar.ChangeTimeZone(localTimeZone);
// Show a time on 14th day of tenth month of next year.
// Note the effect of daylight saving time on the results.
results.AppendLine("Same time on 14th day of tenth month of next year:");
calendar.AddMonths(8);
results.AppendLine(ReportCalendarData(calendar));
foreach (string timeZone in timeZones)
{
calendar.ChangeTimeZone(timeZone);
results.AppendLine(ReportCalendarData(calendar));
}
results.AppendLine();
// Display the results
OutputTextBlock.Text = results.ToString();
}
/// <summary>
/// This is the click handler for the 'Display' button.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Display_Click(object sender, RoutedEventArgs e)
{
// This scenario illustrates TimeZone support in Windows.Globalization.Calendar class
// Displayed TimeZones (other than local timezone)
String[] timeZones = new String[] { "UTC", "America/New_York", "Asia/Kolkata" };
// Store results here.
StringBuilder results = new StringBuilder();
// Create default Calendar object
Calendar calendar = new Calendar();
String localTimeZone = calendar.GetTimeZone();
// Show current time in timezones desired to be displayed including local timezone
results.AppendLine("Current date and time -");
results.AppendLine(GetFormattedCalendarDateTime(calendar));
foreach (String timeZone in timeZones)
{
calendar.ChangeTimeZone(timeZone);
results.AppendLine(GetFormattedCalendarDateTime(calendar));
}
results.AppendLine();
calendar.ChangeTimeZone(localTimeZone);
// Show a time on 14th day of second month of next year in local, GMT, New York and Indian Time Zones
// This will show if there were day light savings in time
results.AppendLine("Same time on 14th day of second month of next year -");
calendar.AddYears(1); calendar.Month = 2; calendar.Day = 14;
results.AppendLine(GetFormattedCalendarDateTime(calendar));
foreach (String timeZone in timeZones)
{
calendar.ChangeTimeZone(timeZone);
results.AppendLine(GetFormattedCalendarDateTime(calendar));
}
results.AppendLine();
calendar.ChangeTimeZone(localTimeZone);
// Show a time on 14th day of 10th month of next year in local, GMT, New York and Indian Time Zones
// This will show if there were day light savings in time
results.AppendLine("Same time on 14th day of tenth month of next year -");
calendar.AddMonths(8);
results.AppendLine(GetFormattedCalendarDateTime(calendar));
foreach (String timeZone in timeZones)
{
calendar.ChangeTimeZone(timeZone);
results.AppendLine(GetFormattedCalendarDateTime(calendar));
}
results.AppendLine();
// Display the results
rootPage.NotifyUser(results.ToString(), NotifyType.StatusMessage);
}
private string ReportCalendarData(Calendar calendar)
{
// Display individual date/time elements.
return string.Format("In {0} time zone: {1} {2} {3}, {4} {5}:{6}:{7} {8} {9}",
calendar.GetTimeZone(),
calendar.DayOfWeekAsSoloString(),
calendar.MonthAsSoloString(),
calendar.DayAsPaddedString(2),
calendar.YearAsString(),
calendar.HourAsPaddedString(2),
calendar.MinuteAsPaddedString(2),
calendar.SecondAsPaddedString(2),
calendar.PeriodAsString(),
calendar.TimeZoneAsString(3));
}