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DGetNumScreens
Purpose Use
controlled by the DOME Windows driver.
Syntax
DWORD DGetNumScreens (hdc, lpwNumScreens)
Return value
DWORD –
otherwise, operating system error code.
Example This example returns the number of screens controlled by
DOME Windows drivers.
#include <mdpcint.h>
{
HDC
UWORD
DWORD
dwRetCode = DGetNumScreens (hdc,
return dwRetCode;
}
See also
DGetScreenDimensions, DGetScreenPlacement,
DGetRefreshRate, DGetRefreshRateMM
DGetNumScreens
Parameter Type
HDC
UWORD FAR *
zero (0) if function completed successfully;
hdc;
wNumScreens;
dwRetCode;
&wNumScreens);
to return the number of screens
Name
Description
Handle to the display-
hdc
device context.
Pointer to
wNumScreens
filled in with the number of
screens controlled by the
DOME Windows driver.
DGetNumScreens | 27
It is
UWORD.
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