nulib ~master (2025-12-14T08:31:17.4307625)

AsyncIUnknown.Begin_QueryInterface

nulib system com unk AsyncIUnknown

Begins to query a COM object for a pointer to one of its interface.

interface AsyncIUnknown
HRESULT
Begin_QueryInterface
(
ref IID riid
)

Parameters

riid IID

Reference to the Guid of the interface being queried for.

Return Value

Type: HRESULT

An HRESULT status code.

Meta

Source

See Implementation

nulib system com unk AsyncIUnknown functions

Page generated by adrdox