IDXGISwapChain1::GetCoreWindow method

Retrieves the underlying CoreWindow object for this swap-chain object.

Syntax

HRESULT GetCoreWindow(
  [in]  REFIID refiid,
  [out] void   **ppUnk
);

Parameters

refiid [in]

A pointer to the globally unique identifier (GUID) of the CoreWindow object that is referenced by the ppUnk parameter.

ppUnk [out]

A pointer to a variable that receives a pointer to the CoreWindow object.

Return value

GetCoreWindow returns:

• S_OK if it successfully retrieved the underlying CoreWindow object.
• DXGI_ERROR_INVALID_CALL if ppUnk is NULL; that is, the swap chain is not associated with a CoreWindow object.
• Any HRESULT that a call to QueryInterface to query for an CoreWindow object might typically return.
• Possibly other error codes that are described in the DXGI_ERROR topic.

Platform Update for Windows 7:  On Windows 7 or Windows Server 2008 R2 with the Platform Update for Windows 7 installed, GetCoreWindow fails with E_NOTIMPL. For more info about the Platform Update for Windows 7, see Platform Update for Windows 7.

Remarks

Applications call the IDXGIFactory2::CreateSwapChainForCoreWindow method to create a swap chain that is associated with an CoreWindow object.

Requirements

See also

IDXGISwapChain1