IUPnPDeviceFinder::CancelAsyncFind method (upnp.h)

The CancelAsyncFind method cancels an asynchronous search.

Syntax

HRESULT CancelAsyncFind(
  [in] LONG lFindData
);

[in] lFindData

Specifies the search to cancel. The value of lFindData is the value returned by a previous call to IUPnPDeviceFinder::CreateAsyncFind.

If the method succeeds, the return value is S_OK. Otherwise, the method returns one of the COM error codes defined in WinError.h.

Applications can keep asynchronous searches running until the application exits. Always cancel outstanding operations when exiting an application.