title: Load balancing with gRPC subchannels in C#
body: <p>I'd like to do simple client side load balancing for grpc as <a href="https://github.com/grpc/grpc/blob/master/doc/load-balancing.md" rel="nofollow noreferrer">described here</a>.</p>
  
  <p>I'm using Microsoft Azure Service Fabric so getting a list of the available endpoints is trivial, but I can't find an API to add sub-channels to the C# <code>Channel</code> class. Is adding sub-channels possible with the C# client? If not what would be the best solution for implementing this.</p>