Sets the current device context (DC) pen color to the specified color value
#include <WinAPIGdi.au3>
_WinAPI_SetDCPenColor ( $hDC, $iRGB )
| $hDC | Handle to the device context. |
| $iRGB | The new pen color, in RGB. |
| Success: | The value that specifies the previous DC pen color, in RGB. |
| Failure: | (-1). |
The function returns the previous $DC_PEN color, even if the stock pen $DC_PEN is not selected in the DC;
however, this will not be used in drawing operations until the stock $DC_PEN is selected in the DC.
Search SetDCPenColor in MSDN Library.