EnumSurfacesCallback

A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

This function is an application-defined callback function for the IDirectDrawSurface::EnumAttachedSurfaces and IDirectDrawSurface::EnumOverlayZOrders methods.

Syntax

HRESULT WINAPI EnumSurfacesCallback( 
  LPDIRECTDRAWSURFACE lpDDSurface, 
  LPDDSURFACEDESC lpDDSurfaceDesc, 
  LPVOID lpContext
); 

Parameters

• lpDDSurface
  [in] Address of the IDirectDrawSurface interface of the attached surface.

• lpDDSurfaceDesc
  [in] Address of a DDSURFACEDESC structure that describes the attached surface.

• lpContext
  [in] Address of an application-defined structure that will be passed to the callback function each time the function is called.

Return Value

The callback function returns DDENUMRET_OK to continue the enumeration.

The callback function returns DDENUMRET_CANCEL to stop it.

Remarks

You can use the LPDDENUMSURFACESCALLBACK data type to declare a variable that can contain a pointer to this callback function.

Requirements