Merge pull request #104164 from spelluru/ehubrbac0212

links to .NET RBAC samples

Author: PRMerger8

articles/event-hubs/event-hubs-dotnet-standard-getstarted-send.md

@@ -368,6 +368,9 @@ Add the [**Microsoft.Azure.EventHubs**](https://www.nuget.org/packages/Microsoft
 ## Next steps
 Read the following articles:
 
+- [Role-based access control (RBAC) samples](https://github.com/Azure/azure-event-hubs/tree/master/samples/DotNet/Microsoft.Azure.EventHubs/Rbac). 
+    
+    These samples use the old **Microsoft.Azure.EventHubs** library, but you can easily update it to using the latest **Azure.Messaging.EventHubs** library. To move the sample from using the old library to new one, see the [Guide to migrate from Microsoft.Azure.EventHubs to Azure.Messaging.EventHubs](https://github.com/Azure/azure-sdk-for-net/blob/master/sdk/eventhub/Azure.Messaging.EventHubs/migration-guide-from-v4.md).)
 - [EventProcessorHost](event-hubs-event-processor-host.md)
 - [Features and terminology in Azure Event Hubs](event-hubs-features.md)
 - [Event Hubs FAQ](event-hubs-faq.md)

articles/event-hubs/get-started-dotnet-standard-send-v2.md

@@ -228,3 +228,4 @@ Check out the samples on GitHub.
 
 - [Event Hubs samples on GitHub](https://github.com/Azure/azure-sdk-for-net/tree/master/sdk/eventhub/Azure.Messaging.EventHubs/samples)
 - [Event processor samples on GitHub](https://github.com/Azure/azure-sdk-for-net/tree/master/sdk/eventhub/Azure.Messaging.EventHubs.Processor/samples)
+- [Role-based access control (RBAC) sample](https://github.com/Azure/azure-event-hubs/tree/master/samples/DotNet/Azure.Messaging.EventHubs/ManagedIdentityWebApp)