> For the complete documentation index, see [llms.txt](https://docs.yarnspinner.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.yarnspinner.dev/3.1/api/csharp/yarn/yarn.ivariableaccess/yarn.ivariableaccess.program.md).

# Program

Property in [IVariableAccess](/3.1/api/csharp/yarn/yarn.ivariableaccess.md)

## Summary

Gets or sets the Yarn [Program](/3.1/api/csharp/yarn/yarn.ivariableaccess/yarn.ivariableaccess.program.md) that stores information about the initial values of variables, and is able to produce values for smart variables.

```csharp
Program? Program { get; set; }
```