code

HDC hdcOkno = GetDC( Hwnd );
HPEN PioroCzerw, PioroZiel, Pudelko;
POINT stary;
PioroCzerw = CreatePen( PS_SOLID, 1, 0x0000FF );
PioroZiel = CreatePen( PS_SOLID, 1, 0x00FF00 );
Pudelko =( HPEN ) SelectObject( hdcOkno, PioroCzerw );
MoveToEx( hdcOkno, 10, 10, & stary );
LineTo( hdcOkno, 21, 10 );
SelectObject( hdcOkno, PioroZiel );
LineTo( hdcOkno, 31, 10 );
SelectObject( hdcOkno, Pudelko );
DeleteObject( PioroCzerw );
DeleteObject( PioroZiel );
ReleaseDC( Hwnd, hdcOkno );