Create a Com DLL in VB.NET.
In Labview open empty VI file
Add : Connectivity -> NET -> Constructor Node
Double Click on Constructor Node and select DLL file
Add : Connectivity -> NET -> Invoke Node or Property Node
Take Ref out from Constructor Node as the input for Invoke Node or Property Node.
This will show functions/properties available.
Select function/property, use its input/output parameters.
Invoke Node is to call a method/function
Property Node is to use a property
