arx 获得指定坐标的客户区像素点

admin1

    CPoint pt_qs;//客户区像素点
    acedDwgPoint getPts_zs;//cad的坐标点
    getPts_zs[X] = x;
    getPts_zs[Y] = y;
    int windnum = acedGetWinNum(x, y);
    acedCoordFromWorldToPixel(windnum, getPts_zs, pt_qs);