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TBoundPointerProperty.operator<=(_InterfacePtr) (Compact 2013)

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3/28/2014

The <= overloaded operator determines whether a pointer that is contained in a TBoundPointerProperty<PropertyType> object points to an object at a memory address that is less than or equal to the memory address of an object pointed to by another pointer.

Syntax

template<typename _InterfacePtr>
bool operator<=(
_InterfacePtr p)

Parameters

Return Value

Returns true if the pointer that is contained in the TBoundPointerProperty<PropertyType> object points to an object at a memory address that is less than or equal to the memory address pointed to by the pointer in the p parameter; otherwise, returns false.

Remarks

The _InterfacePtr type must inherit from IUnknown. To compare two pointers of the same type, the type of the pointer in the p parameter must be the type that you specified in the PropertyType template parameter of TBoundPointerProperty<PropertyType>.

When you use the <= overloaded operator for a TBoundPointerProperty<PropertyType>, use the operator as a function and use the p parameter as the function’s argument instead of an operand in a C++ expression, as shown in the following example.

CHK_BOOL(pValue1->operator <=(pValue2));

Requirements

Header

XRPropertyBag.h

See Also

Reference

TBoundPointerProperty<PropertyType>
TBoundPointerProperty.operator>=(_InterfacePtr)
TBoundPointerProperty.operator<(_InterfacePtr)