| description | title | dev_langs | ms.date | ms.topic | keywords | ms.workload | ||
|---|---|---|---|---|---|---|---|---|
A helper function which, given an object of a projected type, retrieves a pointer to the implementation. |
winrt::get_self function template (C++/WinRT) |
|
08/29/2018 |
language-reference |
windows 10, uwp, standard, c++, cpp, winrt, projection, api, reference, projected, implementation, type |
|
A helper function which, given an object of a projected type, retrieves a pointer to the implementation. For more details, and code examples, see Instantiating and returning implementation types and interfaces.
template <typename D, typename I>
D* get_self(I const& from) noexcept
typename D
An implementation type.
typename I
A projected interface or runtime class type.
from
An object of a projected type, a pointer to whose implementation to retrieve.
This parameter may not be null.
A pointer to the implementation object that implements the interface object.
Minimum supported SDK: Windows SDK version 10.0.17763.0 (Windows 10, version 1809)
Namespace: winrt
Header: %WindowsSdkDir%Include<WindowsTargetPlatformVersion>\cppwinrt\winrt\base.h (included by default)