Edits

Author: gsteve88

includes/iot-hub-howto-file-upload-dotnet.md

@@ -31,7 +31,9 @@ Follow this procedure to upload a file from a device to IoT hub:
 
 ### Connect to IoT hub
 
-Supply the IoT hub primary connection string as described in prerequisites to [CreateFromConnectionString](/dotnet/api/microsoft.azure.devices.client.deviceclient.createfromconnectionstring?#microsoft-azure-devices-client-deviceclient-createfromconnectionstring(system-string)) method. `AMQP` is the default transport protocol.
+Call [CreateFromConnectionString](/dotnet/api/microsoft.azure.devices.client.deviceclient.createfromconnectionstring?#microsoft-azure-devices-client-deviceclient-createfromconnectionstring(system-string)) method to connect to IoT hub. See the prerequisites section for how to look up the IoT hub primary connection string.
+
+`AMQP` is the default transport protocol.
 
 ``` csharp
 static string connectionString = "{IoT hub primary connection string}";

includes/iot-hub-howto-file-upload-java.md

@@ -39,7 +39,7 @@ IotHubClientProtocol protocol = IotHubClientProtocol.MQTT;
 
 ### Connect to IoT hub
 
-Instantiate the `DeviceClient` to connect to IoT hub using the IoT hub primary connection string and protocol parameters.
+Instantiate the `DeviceClient` to connect to IoT hub using the IoT hub primary connection string. See the prerequisites section for how to look up the IoT hub primary connection string.
 
 ```java
 String connString = "{IoT hub connection string}";

includes/iot-hub-howto-file-upload-node.md

@@ -138,7 +138,7 @@ To create a file upload notification application:
 
 The [ServiceClient](/javascript/api/azure-iothub/client) class contains methods that services can use to receive file upload notifications.
 
-Connect to IoT hub using [fromConnectionString](/javascript/api/azure-iothub/client?#azure-iothub-client-fromconnectionstring).
+Connect to IoT hub using [fromConnectionString](/javascript/api/azure-iothub/client?#azure-iothub-client-fromconnectionstring). See the prerequisites section for how to look up the IoT hub primary connection string.
 
 ```javascript
 const Client = require('azure-iothub').Client;

includes/iot-hub-howto-file-upload-python.md

@@ -47,7 +47,9 @@ from azure.storage.blob import BlobClient
 
 ### Connect to IoT hub
 
-Call [create_from_connection_string](/python/api/azure-iot-device/azure.iot.device.iothubdeviceclient?#azure-iot-device-iothubdeviceclient-create-from-connection-string) to add the connection string. Then call [connect](/python/api/azure-iot-device/azure.iot.device.iothubdeviceclient?#azure-iot-device-iothubdeviceclient-connect) to connect the device client to an Azure IoT hub.
+Call [create_from_connection_string](/python/api/azure-iot-device/azure.iot.device.iothubdeviceclient?#azure-iot-device-iothubdeviceclient-create-from-connection-string) to add the IoT hub primary connection string. See the prerequisites section for how to look up the IoT hub primary connection string.
+
+Then call [connect](/python/api/azure-iot-device/azure.iot.device.iothubdeviceclient?#azure-iot-device-iothubdeviceclient-connect) to connect the device client to an Azure IoT hub.
 
 For example: