To create and run the example IadsTpp UDP plugin you will need the following:

1) Visual Studio 2015 or greater
2) A program such as colasoft or PlayCap that will playback the PCAP file. 

Files contained here:
sample_udp.pcap : a Wiresharp PCAP file with 1 minute of UDP data
UdpEx : sample code to create the plugin
Creating an IadsTpp UDP plugin Using C++ VS1025.mp4 : video showing you how to create a 2015 C++ COM project