sample code

Author: spelluru

articles/service-bus-messaging/service-bus-management-libraries.md

@@ -13,7 +13,7 @@ ms.workload: na
 ms.tgt_pltfrm: na
 ms.devlang: dotnet
 ms.topic: article
-ms.date: 09/05/2018
+ms.date: 06/05/2019
 ms.author: aschhab
 
 ---
@@ -73,7 +73,95 @@ The pattern to manipulate any Service Bus resource follows a common protocol:
    await sbClient.Queues.CreateOrUpdateAsync(resourceGroupName, namespaceName, QueueName, queueParams);
    ```
 
-## Next steps
+## Complete code to create a queue
+Here is the complete code to create a Service Bus queue: 
+
+```csharp
+using System;
+using System.Threading.Tasks;
+
+using Microsoft.Azure.Management.ServiceBus;
+using Microsoft.Azure.Management.ServiceBus.Models;
+using Microsoft.IdentityModel.Clients.ActiveDirectory;
+using Microsoft.Rest;
+
+namespace SBusADApp
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            CreateQueue().GetAwaiter().GetResult();
+        }
+
+        private static async Task CreateQueue()
+        {
+            try
+            {
+                var subscriptionID = "<SUBSCRIPTION ID>";
+                var resourceGroupName = "<RESOURCE GROUP NAME>";
+                var namespaceName = "<SERVICE BUS NAMESPACE NAME>";
+                var queueName = "<NAME OF QUEUE YOU WANT TO CREATE>";
+
+                var token = await GetToken();
+
+                var creds = new TokenCredentials(token);
+                var sbClient = new ServiceBusManagementClient(creds)
+                {
+                    SubscriptionId = subscriptionID,
+                };
+
+                var queueParams = new SBQueue();
+
+                Console.WriteLine("Creating queue...");
+                await sbClient.Queues.CreateOrUpdateAsync(resourceGroupName, namespaceName, queueName, queueParams);
+                Console.WriteLine("Created queue successfully.");
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine("Could not create a queue...");
+                Console.WriteLine(e.Message);
+                throw e;
+            }
+        }
+
+        private static async Task<string> GetToken()
+        {
+            try
+            {
+                var tenantId = "<AZURE AD TENANT ID>";
+                var clientId = "<APPLICATION/CLIENT ID>";
+                var clientSecret = "<CLIENT SECRET>";
+
+                var context = new AuthenticationContext($"https://login.microsoftonline.com/{tenantId}");
+
+                var result = await context.AcquireTokenAsync(
+                    "https://management.core.windows.net/",
+                    new ClientCredential(clientId, clientSecret)
+                );
+
+                // If the token isn't a valid string, throw an error.
+                if (string.IsNullOrEmpty(result.AccessToken))
+                {
+                    throw new Exception("Token result is empty!");
+                }
+
+                return result.AccessToken;
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine("Could not get a token...");
+                Console.WriteLine(e.Message);
+                throw e;
+            }
+        }
+
+    }
+}
+```
+
+> [!IMPORTANT]
+> For a complete example, see the [.NET management sample on GitHub]((https://github.com/Azure-Samples/service-bus-dotnet-management/)). 
 
-* [.NET management sample](https://github.com/Azure-Samples/service-bus-dotnet-management/)
-* [Microsoft.Azure.Management.ServiceBus API reference](/dotnet/api/Microsoft.Azure.Management.ServiceBus)
+## Next steps
+[Microsoft.Azure.Management.ServiceBus API reference](/dotnet/api/Microsoft.Azure.Management.ServiceBus)