Event Hub authentication with Managed Identities

EventHub.cs

//The managed identity needs the Azure Event Hub Data Owner/Sender/Receiver role (depending on what you need to achieve)

static async Task GetEventHubClient()
{
    var ehClient = Microsoft.Azure.EventHubs.EventHubClient.CreateWithManagedIdentity(new Uri($"sb://{ehNamespace}.servicebus.windows.net"), entityPath);
    await ehClient.SendAsync(new EventData(Encoding.UTF8.GetBytes("Hello from Managed Identity")));
}