һDLLCOMԲҪע,VAuth.dllͬĳһڿͻɡ
ӿchmĵһ£GetVersionΪGetVerC++ʹôĿ¼lib.hļLoadLibraryʽdll#include VAuth.hlibʽ#include VAuthLib.h 
ע⣺ڽ˳ǰReleaseFreeLibrary