DateTime.Day Property
Gets the day of the month represented by this instance.
Assembly: mscorlib (in mscorlib.dll)
The Day property always returns the day of the month in the Gregorian calendar, even if the current DateTime value was instantiated using some other calendar or if the current thread culture's default calendar is not the Gregorian calendar. To retrieve the day of the month of a particular date using some other calendar, call that calendar's Calendar.GetDayOfMonth method. The following example uses both the Day property and the HijriCalendar.GetDayOfMonth method to retrieve the day of the month for a DateTime value that is instantiated using the Hijri calendar.
Similarly, the following example uses both the Day property and the HijriCalendar.GetDayOfMonth method to retrieve the day of the month when the current thread culture is ar-SA, which uses Hijri as its default calendar.
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1