Thank you Sebastian,
i have added above columns, but i don't want to use connections like-
connections = Networks['NetwrokName"'].GetNetworkConnectionsWithTemplate();
i have a simple data table where i have added three columns- "from","to", "connectionType".
after querying i am getting data. but while binding with tree, i don't see any data in tree.
Note : i have tried with network connections, then tree is populated, but i don't want to bind network data, simply i want to display some data in tree view. so is there anyway where i can achieve binding tree view without getting network connection.
My tree has nothing to do with network connection, it simply need to bind data based on parent value like -