Table of Contents

How to use app settings when configuring function bindings

For example, how to manage the queue name of a queue-triggered function using the app settings

Mark the app setting name with percent signs, i.e. %queue_name%, as seen below.

[FunctionName("QueueTriggeredFunc")]
public static void Run(
    [QueueTrigger("%queue_name%")]string queueItem)
{
    //...
}

or using function.json:

{
  "bindings": [
    {
      "name": "order",
      "type": "queueTrigger",
      "direction": "in",
      "queueName": "%queue_name%",
    }
  ]
}

– via Microsoft Docs

How to connect to Azure Data Lake Storage Gen 2 using a Service Principal

Assuming you’ve already configured everything, you need to use an instance of DefaultAzureCredential.

var credentials = new DefaultAzureCredential();            
var serviceClient = new DataLakeServiceClient("https://<your_storage_account_name>.dfs.core.windows.net/", credentials);

– via Microsoft Docs