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MCIWNDM_OPENINTERFACE

  • Article

The MCIWNDM_OPENINTERFACE message attaches the data stream or file associated with the specified interface to an MCIWnd window. You can send this message explicitly or by using the MCIWndOpenInterface macro.

MCIWNDM_OPENINTERFACE 
wParam = 0; 
lParam = (LPARAM) (LPUNKNOWN) pUnk;

Parameters

pUnk

Pointer to an IAVI interface that points to a file or a data stream in a file.

Return Values

Returns zero if successful or an error otherwise.

Requirements

**  Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
**  Windows 95/98/Me:** Included in Windows 95 and later.
**  Header:** Declared in Vfw.h.

See Also

MCIWndOpenInterface