c# DLL in CVI

[SWHeka]

I got a c#DLL wich i like to call from within a cvi program. (only the dll, noch .h or .lib)

i tested two different ways to do so

1) via the "LoadLibrary" function (return value not NULL) and "GetProcAddress" (return value NULL) =(

2) via the "Tools"->"Create .NET Controller". this created a function Panel (.fp) and all of the functions i want to call BUT to do so i need a Parameter "Instance handle" and i have no idea where to get this from (because the constructor does not return one).

i tested 0 and 1 as well without success.

what am i missing?

cvi 2019

[bhovhann]

HI,

You can use recommendations described here 

https://www.ni.com/en-us/support/documentation/supplemental/09/calling-a-dll-in-labwindows--cvi---ex...

Also you can find some useful information here

https://natinst.public.labwindows-cvi.general.narkive.com/DM0S8XI0/call-dlls-created-by-vc-in-cvi