szwProjectionViewData projctViewData = { 0 };
projctViewData.baseView = viewHan;
projctViewData.location = location;//视图中心位置
projctViewData.angleType = ZW_3RD_VIEW_ANGLE;//第三视角
projctViewData.dimensionType = ZW_DIMENSION_PROJECTION;
projctViewData.scaleType = scaleType;//默认使用父视图比例
projctViewData.viewLabel[16];
projctViewData.scaleRatioX = Xscale;
projctViewData.scaleRatioY = 1;
szwEntityHandle ProjctHan{};
res =(projctViewData, &ProjctHan);//插入投影视图
View_properties(ProjctHan, scaleType, showHiddenLine);//设置投影视图属性
ZwEntityHandleFree(&ProjctHan);