CATIA caa 隐藏元素

原文链接

/**
* 隐藏元素
* @param ipListElemObj
*   元素列表
*/
void HideElements(CATLISTV(CATISpecObject_var) ipListElemObj)
{
    for(int i=1;i<=ipListElemObj.Size();i++){
        CATIVisProperties* pPropOnElem = NULL;
        HRESULT rc = ipListElemObj[i]->QueryInterface(IID_CATIVisProperties,
            (void**)&pPropOnElem);
        if(NULL != pPropOnElem){
            CATVisPropertiesValues PropValue;
            CATVisPropertyType PropTypeOnPtObj = CATVPShow;
            CATVisGeomType GeomTypeOnPtObj = CATVPGlobalType;
            PropValue.SetShowAttr(CATNoShowAttr);
            rc = pPropOnElem->SetPropertiesAtt(PropValue,
                PropTypeOnPtObj,
                GeomTypeOnPtObj);
            pPropOnElem->Release();
            pPropOnElem = NULL;
        }
    }
}