i need labview to call a dll which i made by VB, and i am able to output numeric by using Call Library Function Node, but still have some problem when outputing a string, everytime labview crashes.
Now i simplify my dll as follow
public function add(byref c as string) as string
c="d"+"sfg"
end function
simple as you see
choosing the dll path, the function name "add" and stdcall, setting parameter as "CStr add(CStr c)" ,however, every time it crashes
Any suggestion will be appreciated.
thank you