Merge pull request #292672 from gsteve88/howto-messaging-formatting-edits

Formatting edits to .NET/C# section

Author: prmerger-automator[bot]

articles/iot-hub/how-to-cloud-to-device-messaging.md

@@ -1,12 +1,12 @@
 ---
 title: Send cloud-to-device messages
 titleSuffix: Azure IoT Hub
-description: How to send cloud-to-device messages from a back-end app and receive them on a device app using the Azure IoT SDKs for C#, Python, Java, Node.js, and C.
+description: How to send cloud-to-device messages from a back-end app and receive them on a device app using the Azure IoT SDKs for C#, Python, Java, and Node.js.
 author: kgremban
 ms.author: kgremban
 ms.service: azure-iot-hub
 ms.topic: how-to
-ms.date: 12/19/2024
+ms.date: 1/6/2025
 zone_pivot_groups: iot-hub-howto-c2d-1
 ms.custom: [amqp, mqtt, "Role: Cloud Development", "Role: IoT Device"]
 ---

includes/iot-hub-howto-cloud-to-device-messaging-dotnet.md

@@ -4,7 +4,7 @@ ms.author: kgremban
 ms.service: azure-iot-hub
 ms.devlang: csharp
 ms.topic: include
-ms.date: 12/19/2024
+ms.date: 1/6/2025
 ms.custom: [amqp, mqtt, "Role: Cloud Development", "Role: IoT Device", devx-track-csharp, devx-track-dotnet]
 ---
 
@@ -41,8 +41,6 @@ A device app can authenticate with IoT Hub using the following methods:
 
 The [DeviceClient](/dotnet/api/microsoft.azure.devices.client.deviceclient) class exposes all the methods required to receive messages on the device.
 
-### Supply the connection parameters
-
 Supply the IoT Hub primary connection string and Device ID to `DeviceClient` using the [CreateFromConnectionString](/dotnet/api/microsoft.azure.devices.client.deviceclient.createfromconnectionstring) method. In addition to the required IoT Hub primary connection string, the `CreateFromConnectionString` method can be overloaded to include these *optional* parameters:
 
 * `transportType` - The transport protocol: variations of HTTP version 1, AMQP, or MQTT. `AMQP` is the default. To see all available values, see [TransportType Enum](/dotnet/api/microsoft.azure.devices.client.transporttype).
@@ -184,8 +182,6 @@ You can connect a backend service to IoT Hub using the following methods:
 
 #### Connect using a shared access policy
 
-##### Supply the connection string
-
 Connect a backend application to a device using [CreateFromConnectionString](/dotnet/api/microsoft.azure.devices.serviceclient.createfromconnectionstring). In addition to the required IoT Hub primary connection string, the `CreateFromConnectionString` method can be overloaded to include these *optional* parameters:
 
 * `transportType` - `Amqp` or `Amqp_WebSocket_Only`.