2014-07-01 18:41:19|?次阅读|上传:wustguangh【已有?条评论】发表评论
关键词:CAA, CATIA|来源:唯设编程网
使用CAA隐藏CATIA中的元素,首先需要通过QueryInterface函数得到对应元素的CATIVisProperties接口,然后调用CATIVisProperties接口的SetPropertiesAttr函数设置元素的显示属性,具体代码如下:
/**
* 隐藏元素
* @param ipListElemObj
* 元素列表
*/
void BasicGlobalFunc::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;
}
}
}