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ComPtrRef Class

 

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The latest version of this topic can be found at ComPtrRef Class.

Supports the WRL infrastructure and is not intended to be used directly from your code.

Syntax

template <  
   typename T  
>  
class ComPtrRef : public ComPtrRefBase<T>;  

Parameters

T
A ComPtr<T> type or a type derived from it, not merely the interface represented by the ComPtr.

Remarks

Represents a reference to an object of type ComPtr<T>.

Members

Public Constructors

Name Description
ComPtrRef::ComPtrRef Constructor Initializes a new instance of the ComPtrRef class from the specified pointer to another ComPtrRef object.

Public Methods

Name Description
ComPtrRef::GetAddressOf Method Retrieves the address of a pointer to the interface represented by the current ComPtrRef object.
ComPtrRef::ReleaseAndGetAddressOf Method Deletes the current ComPtrRef object and returns a pointer-to-a-pointer to the interface that was represented by the ComPtrRef object.

Public Operators

Name Description
ComPtrRef::operator InterfaceType** Operator Deletes the current ComPtrRef object and returns a pointer-to-a-pointer to the interface that was represented by the ComPtrRef object.
ComPtrRef::operator T* Operator Returns the value of the ptr_ data member of the current ComPtrRef object.
ComPtrRef::operator void** Operator Deletes the current ComPtrRef object, casts the pointer to the interface that was represented by the ComPtrRef object as a pointer-to-pointer-to void, and then returns the cast pointer.
ComPtrRef::operator* Operator Retrieves the pointer to the interface represented by the current ComPtrRef object.
ComPtrRef::operator== Operator Indicates whether two ComPtrRef objects are equal.
ComPtrRef::operator!= Operator Indicates whether two ComPtrRef objects are not equal.

Inheritance Hierarchy

ComPtrRefBase

ComPtrRef

Requirements

Header: client.h

Namespace: Microsoft::WRL::Details

See Also

Microsoft::WRL::Details Namespace