CDC::PolylineTo
Visual Studio 2012
Draws one or more straight lines.
BOOL PolylineTo( const POINT* lpPoints, int nCount );
A line is drawn from the current position to the first point specified by the lpPoints parameter by using the current pen. For each additional line, the function draws from the ending point of the previous line to the next point specified by lpPoints. PolylineTo moves the current position to the ending point of the last line. If the line segments drawn by this function form a closed figure, the figure is not filled.