before use english lauguage menus

after use english lauguage menus

the chinese charactor become to quantion mark.

the operations step:

open sw part;

click plugin menu developed by me(like below);

output the message above;

the program code:

HRESULT res;
IModelDoc2* pModelDoc = NULL;
res = m_iSldWorks->get_IActiveDoc2(&pModelDoc);
BSTR bFilePath=StringToBSTR("");
pModelDoc->GetPathName(&bFilePath);
CString FilePath(bFilePath);
AfxMessageBox(FilePath);

Thank you for your help!

Best Regards.