public async Task PublishToSpecificPartition() { await using var scope = await EventHubScope.CreateAsync(1); #region Snippet:EventHubs_Migrate_T1_PublishToSpecificPartition #if SNIPPET var connectionString = "<< CONNECTION STRING FOR THE EVENT HUBS NAMESPACE >>"; var eventHubName = "<< NAME OF THE EVENT HUB >>"; #else var connectionString = TestUtility.EventHubsConnectionString; var eventHubName = scope.EventHubName; #endif var builder = new EventHubsConnectionStringBuilder(connectionString); builder.EntityPath = eventHubName; EventHubClient client = EventHubClient.CreateFromConnectionString(builder.ToString()); PartitionSender sender = default; try { using var eventBatch = client.CreateBatch(); for (var index = 0; index < 5; ++index) { var eventData = new EventData(Encoding.UTF8.GetBytes($"Event #{ index }")); if (!eventBatch.TryAdd(eventData)) { throw new Exception($"The event at { index } could not be added"); } } string firstPartition = (await client.GetRuntimeInformationAsync()).PartitionIds.First(); sender = client.CreatePartitionSender(firstPartition); await sender.SendAsync(eventBatch); } finally { sender?.Close(); client.Close(); } #endregion }