Assembly: mscorlib (in mscorlib.dll)
A number of whole and fractional hours. The value parameter can be negative or positive.
Return ValueA DateTime whose value is the sum of the date and time represented by this instance and the number of hours represented by value.
This method does not change the value of this DateTime. Instead, a new DateTime is returned whose value is the result of this operation.
The fractional part of value is the fractional part of an hour. For example, 4.5 is equivalent to 4 hours, 30 minutes, 0 seconds, 0 milliseconds, and 0 ticks.
The value parameter is rounded to the nearest millisecond.
Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter EditionThe Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.