回答(1)
wustguangh 19级 2014-11-03 21:28:52
可以通过CATIxPDMItem接口的GeneratePreview得到CATIA文档的预览图，下面是一段参考代码：
//保存产品预览
CATILinkableObject_var spLinkableObj = _spProduct->GetReferenceProduct();
CATIxPDMItem_var spPDMItem(spLinkableObj->GetDocument());
if(NULL_var != spPDMItem){
CATUnicodeString strExt = "jpg";
CATUnicodeString strImgPath;
spPDMItem->GeneratePreview(strExt,strImgPath);
cout<<"Image File Name:"<<strName<<endl;
}