| Overload | Description |
|---|---|
| Subtraction(SmartDate,TimeSpan) | Deducts a TimeSpan value from a SmartDate instance. |
| Subtraction(SmartDate,SmartDate) | Deducts a SmartDate representing a starting moment-in-time from a SmartDate representing an ending moment-in-time to obtain the difference as a TimeSpan. |
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2