CAPE-OPEN

I am using the software implemented by our team for process simulation. But I'm sorry to interrupt, I found that I was thinking wrong, it shouldn't be because of the interface, thank you for your reply.

GetOverallProp is defined as following: GetOverallProp(CBSTR(L"temperature"),NULL,&v). When I use GetOverallProp to obtain the product stream temperature, the process that does not contain virtual components can be obtained normally, but the process that contains virtual components fai...