Use the Call Library Function Node to call most standard shared libraries in LabVIEW. Use the Automation Open VI with the Property Node and the Invoke Node to call a shared library that contains ActiveX objects. Use the Code Interface Node to call C code in LabVIEW. (Windows) Use functions that belong to the MathScript libraries class to call shared libraries from the LabVIEW MathScript Window or the MathScript Node.