In YAML pipelines, you can reference predefined variables as environment variables. For example, the variable Build.ArtifactStagingDirectory becomes the variable …

Mar 4, 2026 · Variables are name-value pairs defined by you for use in a pipeline. You can use variables as inputs to tasks and in your scripts.

The New-Variable cmdlet creates a new variable in PowerShell. You can assign a value to the variable while creating it or assign or change the value after it is created. You can use the parameters of New …

When you create variables in your flows, Power Automate converts them to a specific type based on their content. Some of these data types are widely used throughout the application, such as …

Variable names aren't case-sensitive, and can include spaces and special characters. But, variable names that include special characters and spaces are difficult to use and should be avoided. For …

Jan 14, 2026 · Set secret variables in the pipeline editor when you edit an individual pipeline. Encrypt and make a pipeline variable secret by selecting the lock icon. Set secret variables the same way for …

Jul 15, 2025 · You can now use this variable group in project pipelines. In Azure DevOps Services, you can create variable groups by using the Azure DevOps CLI. For example, the following command …

Retrieves the value of an environment variable from the current process or from the Windows operating system registry key for the current user or local machine.

Sep 13, 2021 · Respecify a reference for the object variable. For example, use a new Set statement to set a new reference to the object. The object is a valid object, but it wasn't set because the object …

Use data in your applications by creating literal values and variable values of different data types.