Determines whether the Activity spans multiple days (read-only).
'Declaration
Public ReadOnly Property IsMultiDay As Boolean
public bool IsMultiDay {get;}
Property Value
True if the start date and end date are different except when the end time is 12:00 midnight on the day following the start date.
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