string data = "pp=38.889586530732335,-77.05010175704956;23;LM\r\n"
            + "pp=38.88772364638439,-77.0472639799118;7;KM\r\n"
            + "pp=38.890479451480054,-77.04744637012482;1;VM\r\n"
            + "pp=38.8896854931628,-77.03519403934479;45;WM";
var img = MercatorController.xFunctions.xStaticMapPostBing("Map/Road/", data, out string error);
if (img != null)
    img.Save(@"c:\test\map.png", System.Drawing.Imaging.ImageFormat.Png);
else
    MercatorUi.Dialogs.Stop(error);