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GetValueByPointer CLFN

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I call a DLL which return a pointer (char *r),and I want to check the actual value  the pointer represents.  According to the guidance in NI.com, I found GetValueByPointer.xnode can cater to my requirements.But I can't find it in the corresponding folder, There are a lot of Vi beside GetValueByPointer.xnode and My labview vision is 2018.is it because I still download some extral library or others?And one more question,when I call this DLL(which returns a pointer to a string),which type I should chose for return value?  String or Numeric,it's an entanglement.And here are some key settings for my project:

QQ截图20200830215247.pngQQ截图20200830215208.pngQQ截图20200830215149.png

 

 


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