NBitcoin how can I get notify when I receive coins? I something like onCoinReceived in bitcoinj
Example with bitcoinj
NBitcoin is only a library. In order to get notified upon receipt of funds you would need to be running a bitcoin implementation such as bitcoin-core and use it's JSON-RPC, or ZMQ or it's built-in features like walletnotify.
https://github.com/NicolasDorier/NBitcoin.Docs/blob/master/README.md
How do I use walletnotify?