Method Not Found Invoke Node error 1316 using Solid Works IEdm

[NokturnL]

Hi Forum members,

I have been having a problem with calling a function in a dll file.  I have attached the VI as example.  When I use the GetFile method I get a reference to that.  I then use the Invoke node and recieve a list of methods, the first of which is ChangeState.  I select this method and wire all required inputs and when I run the program I receive the error at that invoke node that the method does not exist.  How is this possible?  I have tried various methods to ensure the inputs are all correct and none have worked.  I do not believe the fault lies in the inputs, but I cannot for the life of me find the problem...  Perhaps someone has experience using Solid Works in Labview?  Any help would be appreciated.!!

Cheers

Ben

[NokturnL]

I have determined that there is a problem with the Invoke node not recognising the function.  This is a Labview problem as the function is listed and selectable, so when the error comes saying the function is not found, this is a problem with Labview and not the dll.  The Function when selected also has the right input parameters that automatically appear.  How is it then that the method is not found when the program is run?

[DexZ]

Hi bro, I got the same problem here, but in a different environment.

Basically I am writing a DLL for Labview in C#. My issue is the same as yours. Most of the methods I wrote work with no issue, but I got two of them on which I always get this "Method not found error". The weird thing is that the others are working, and if I test the DLL in C# it works with no issues.

Did you manage to find what causes this?