public static extern bool JtModTest(ref JTPOLYGON_INFO JtPolygonInfo);
public static extern bool JtModTest(ref JTPOLYGON_INFO JtPolygonInfo);
public static extern bool JtModTest(ref JTPOLYGON_INFO JtPolygonInfo);
public static extern bool JtModTest(ref JTPOLYGON_INFO JtPolygonInfo);