 Important: |
|---|
| This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
The EnumModesCallbackfunction is an application-defined callback function for the IDirectDraw3::EnumDisplayModesmethod, and its counterparts in earlier interfaces.
This callback function is superseded by the EnumModesCallback2function that is used with the IDirectDraw4::EnumDisplayModesmethod.
HRESULT WINAPI EnumModesCallback( LPDDSURFACEDESC lpDDSurfaceDesc , LPVOID lpContext );
Parameters
- lpDDSurfaceDesc
- Address of a read-only DDSURFACEDESCstructure that provides the monitor frequency and the mode that can be created.
- lpContext
- Address of an application-defined structure that will be passed
to the callback function each time the function is called.
Return Values
The callback function returns DDENUMRET_OK to continue the enumeration.
The callback function returns DDENUMRET_CANCEL to stop it.
Remarks
You can use the LPDDENUMMODESCALLBACKdata type to declare a variable that can contain a pointer to this callback function.
Requirements
Runs on Versions Declared in Link to Windows CE OS 2.12 or later. Version 2.12 requires DXPAK 1.0 or later. ddraw.h user-defined