Polygon
The Polygon
function draws a polygon consisting of two or more vertices connected by
straight lines. The polygon is outlined by using the current pen and filled by
using the current brush and polygon fill mode.
BOOL Polygon(
|
HDC hdc, |
// handle to device
context |
|
CONST POINT *lpPoints, |
// pointer to
polygon s vertices |
|
int nCount |
// count of
polygon s vertices |
|
); |
|
Parameters
hdc
Identifies
the device context.
lpPoints
Points to an
array of POINT
structures that specify the vertices of the polygon.
nCount
Specifies the
number of vertices in the array. This value must be greater than or equal to 2.
Return Values
If the
function succeeds, the return value is nonzero.
If the
function fails, the return value is zero. To get extended error information,
call GetLastError.
Remarks
The polygon
is closed automatically by drawing a line from the last vertex to the first.
The current
position is neither used nor updated by the Polygon function.
See Also