result:=fooman as ifoomanager;
end;
procedure freelib;stdcall;
//释放工厂类
begin
if assigned(fooman) then
begin
fooman.free;
fooman:=nil;
end;
result:=fooman as ifoomanager;
end;
procedure freelib;stdcall;
//释放工厂类
begin
if assigned(fooman) then
begin
fooman.free;
fooman:=nil;
end;