Untitled

How to convert jpg,bitmap format image into vector format in c#
public void Run()
        {
            Control c = new Control();
            Graphics grfx = c.CreateGraphics();
           //ReadImage(ImageName) method return the Image to Byte Array
            MemoryStream ms = new MemoryStream(ReadImage(@"E:Temp1.jpg"));
            IntPtr ipHdc = grfx.GetHdc();
            Metafile mf = new Metafile(ms,ipHdc);
            grfx.ReleaseHdc(ipHdc);
            grfx.Dispose();
            grfx = Graphics.FromImage(mf);
            mf.Save(@"E:Tempfile.wmf", ImageFormat.Wmf);//Get Exception on this line
            grfx.Dispose();
        }

E:Tempfile.wmf