Hi
Someone else posted a issue about this topic, --- http://forums.ni.com/t5/LabWindows-CVI/Webservice-call-in-LabVIEW-DLL/td-p/2755674
I am facing the same problem. Well a bit different, that two old machine runing Win7 Pro is okay for CVI to call labvew DLL which include imported webservice library. Two new machine (a industrial PC & a notebook) running Win7 Pro SP? can not effectively call those labview DLL.
All machine have CVI2010 & Labview2013 installed. All compliation & build is sucess. But the code just pass through those functions very fast & without any return.
Furthermore, I made a try, I add a labvew dll export function: double LV_Plus(double a, double b, double *c), which implement a+b = c.
When I call this function, the 'c' is always 0, does not show the result - the sum of a+b.
But when I remore all other function(which include imported webservice call lib) from this labview dll, then call the LV_plus again, I get the sum of a+b.
And restore those webservice function, such as WebOpen..., then the LV_Plus function failed again(just like has been skipped).
Hope some one can figure out something.
thanks
WD
