ComPtrRef Class
The new home for Visual Studio documentation is Visual Studio 2017 Documentation on docs.microsoft.com.
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