Microsoft.Azure.ServiceManagemenet.Common.ProfileClient.ListServiceManagementSubscriptions C# (CSharp) Method

        private IEnumerable<AzureSubscription> ListServiceManagementSubscriptions(AzureAccount account, AzureEnvironment environment, SecureString password, ShowDialog promptBehavior, string[] tenants)
        {
            List<AzureSubscription> result = new List<AzureSubscription>();

            if (!environment.IsEndpointSet(AzureEnvironment.Endpoint.ServiceManagement))
            {
                return result;
            }

            foreach (var tenant in tenants)
            {
                try
                {
                    var tenantAccount = new AzureAccount();
                    CopyAccount(account, tenantAccount);
                    var tenantToken = AzureSession.AuthenticationFactory.Authenticate(tenantAccount, environment, tenant, password, ShowDialog.Never);
                    if (string.Equals(tenantAccount.Id, account.Id, StringComparison.InvariantCultureIgnoreCase))
                    {
                        tenantAccount = account;
                    }

                    tenantAccount.SetOrAppendProperty(AzureAccount.Property.Tenants, new string[] { tenant });
                    using (var subscriptionClient = AzureSession.ClientFactory.CreateCustomClient<SubscriptionClient>(
                            new TokenCloudCredentials(tenantToken.AccessToken),
                            environment.GetEndpointAsUri(AzureEnvironment.Endpoint.ServiceManagement)))
                    {
                        var subscriptionListResult = subscriptionClient.Subscriptions.List();
                        foreach (var subscription in subscriptionListResult.Subscriptions)
                        {
                            // only add the subscription if it's actually in this tenant
                            if (subscription.ActiveDirectoryTenantId == tenant)
                            {
                                AzureSubscription psSubscription = new AzureSubscription
                                {
                                    Id = new Guid(subscription.SubscriptionId),
                                    Name = subscription.SubscriptionName,
                                    Environment = environment.Name
                                };
                                psSubscription.SetProperty(AzureSubscription.Property.Tenants,
                                    subscription.ActiveDirectoryTenantId);
                                psSubscription.Account = tenantAccount.Id;
                                tenantAccount.SetOrAppendProperty(AzureAccount.Property.Subscriptions,
                                    new string[] { psSubscription.Id.ToString() });
                                result.Add(psSubscription);
                            }
                        }
                    }

                    AddOrSetAccount(tenantAccount);
                }
                catch (CloudException cEx)
                {
                    WriteOrThrowAadExceptionMessage(cEx);
                }
                catch (AadAuthenticationException aadEx)
                {
                    WriteOrThrowAadExceptionMessage(aadEx);
                }
            }

            return result;
        }