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DGetScreenDimensions
Purpose Use
a single screen.
Syntax
DWORD DGetScreenDimensions (hdc, wScreenNumber,
Return value
DWORD –
otherwise, operating system error code.
Structure This code fragment defines the
typedef struct
{
LONG cx;
LONG cy;
} SIZE;
DGetScreenDimensions
lpszSize)
Parameter Type
HDC
UWORD
SIZE FAR *
zero (0) if function completed successfully;
to return the dimensions of
Name
hdc
wScreenNumber
szSize
SIZE
DGetScreenDimensions | 29
Description
Handle to the display-
device context.
Target screen number
(zero-based).
Pointer to a Microsoft
Windows
SIZE
structure. It is filled in
with the width
(cx)
height
of a single
(cy)
screen.
structure.
and
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