IInterval Interface
This interface exposes a method to get the limits of an interval.
IInterval Members
GetLimits When a condition tree expresses that the value of a property must fall in a certain range, it can be expressed as a leaf node. This is done by having the value of the node being a PROPVARIANT with tag VT_UNKNOWN and a punkVal that is a pointer to an object implementing IInterval. IInterval specifies the lower and upper limits of the interval, each of which may be infinite or a specific value.
Interface Information
Inherits from IUnknown Header and IDL files structuredquery.h, structuredquery.idl Minimum operating systems Windows XP Service Pack 2 (SP2) with Windows Desktop Search (WDS) 3.0, Windows Server 2003 Service Pack 1 (SP1) with Windows Desktop Search (WDS) 3.0, Windows Vista