DateTimeOffset creation
In this chapter you will learn:
- Create DateTimeOffset using the specified DateTime value.
- Create DateTimeOffset from ticks and offset
Create DateTimeOffset
using System;// j av a 2s . c o m
using System.Collections.ObjectModel;
public class TimeOffsets
{
public static void Main()
{
DateTime localNow = DateTime.Now;
DateTimeOffset localOffset = new DateTimeOffset(localNow);
Console.WriteLine(localOffset.ToString());
DateTime utcNow = DateTime.UtcNow;
DateTimeOffset utcOffset = new DateTimeOffset(utcNow);
Console.WriteLine(utcOffset.ToString());
DateTime unspecifiedNow = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Unspecified);
DateTimeOffset unspecifiedOffset = new DateTimeOffset(unspecifiedNow);
Console.WriteLine(unspecifiedOffset.ToString());
}
}
The following code
creates DateTimeOffset
using the specified DateTime
value and offset.
using System;/*from ja va 2s . c o m*/
using System.Collections.ObjectModel;
public class TimeOffsets
{
public static void Main()
{
DateTime localTime = new DateTime(2007, 07, 12, 06, 32, 00);
DateTimeOffset dateAndOffset = new DateTimeOffset(localTime, TimeZoneInfo.Local.GetUtcOffset(localTime));
Console.WriteLine(dateAndOffset);
}
}
The following code creates DateTimeOffset using the specified year, month, day, hour, minute, second, millisecond, and offset of a specified calendar.
using System;// ja va2s.c om
using System.Globalization;
using System.Collections.ObjectModel;
public class TimeOffsets
{
public static void Main()
{
CultureInfo fmt;
int year;
Calendar cal;
DateTimeOffset dateInCal;
// Instantiate DateTimeOffset with Hebrew calendar
year = 5770;
cal = new HebrewCalendar();
fmt = new CultureInfo("he-IL");
fmt.DateTimeFormat.Calendar = cal;
dateInCal = new DateTimeOffset(year, 7, 12, 15, 30, 0, 0, cal, new TimeSpan(10, 0, 0));
Console.WriteLine("Date in Hebrew Calendar: {0:g}", dateInCal.ToString(fmt));
Console.WriteLine("Date in Gregorian Calendar: {0:g}", dateInCal);
}
}
Create DateTimeOffset using the specified year, month, day, hour, minute, second, millisecond, and offset.
using System;/*j a va 2 s.co m*/
using System.Collections.ObjectModel;
public class TimeOffsets
{
public static void Main()
{
string fmt = "dd MMM yyyy HH:mm:ss";
DateTime thisDate = new DateTime(2010, 08, 12, 19, 00, 14, 16);
DateTimeOffset offsetDate = new DateTimeOffset(thisDate.Year,
thisDate.Month,
thisDate.Day,
thisDate.Hour,
thisDate.Minute,
thisDate.Second,
thisDate.Millisecond,
new TimeSpan(2, 0, 0));
Console.WriteLine("Current time: {0}:{1}", offsetDate.ToString(fmt), offsetDate.Millisecond);
}
}
ticks and offset
Create DateTimeOffset using the specified number of ticks and offset.
using System;/*j a va 2 s. com*/
using System.Collections.ObjectModel;
public class TimeOffsets
{
public static void Main()
{
DateTime localTime = DateTime.Now;
DateTimeOffset nonLocalDateWithOffset = new DateTimeOffset(localTime.Ticks, new TimeSpan(2, 0, 0));
Console.WriteLine(nonLocalDateWithOffset);
DateTime dateWithoutOffset = new DateTime(2007, 7, 16, 13, 32, 00);
DateTimeOffset timeFromTicks = new DateTimeOffset(dateWithoutOffset.Ticks, new TimeSpan(-5, 0, 0));
Console.WriteLine(timeFromTicks.ToString());
}
}
Next chapter...
What you will learn in the next chapter:
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