sumeeth
So, my conclusion is that you're going to use .NET libraries to communicate with HALCON in LabVIEW. Then you should use halcondotnet.dll, located in C:\Program Files\MVTec\HALCON-[version]\bin\dotnet35 folder. I guess you already have working code made in HDevelop environment. To translate that code to LV you should be aware of using .NET nodes such as constructor, property / invoke node / close reference. Start with object constructor node from Connectivity -> .NET palette. Place it on BD and do RMB -> Select Constructor on it. Then you locate your library and choose an object you are going to create such as HFramegrabber or any other according to your code. After that you place Property / Invoke Nodes and connect them to your constructor. In these Property / Invoke Nodes you should select a property or method to apply to your object such s GrabImage() or similar. After you have finished with that object you should dispose it with Close Reference. That's pretty simple if you try.
HALCON also provides simple graphic window to visualize your images. It could be created by placing .NET container on FP, choosing halcondotnet assembly and HWindowControl object from it. After that you're able to output any HALCON images to this control with the help of Property / Invoke Nodes,
Please, take a look at the manuals shipped with HALCON, which are located at C:\Program Files\MVTec\HALCON-[version]\doc\pdf\manuals folder, e.g. programmers_guide.pdf and especially Part IV Programming with HALCON/.NET section.
