> 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/api/csharp/yarn.compiler/yarn.compiler.compilationresult/yarn.compiler.compilationresult.program.md).

# Program

Property in [CompilationResult](/api/csharp/yarn.compiler/yarn.compiler.compilationresult.md)

## Summary

Gets the compiled Yarn program that the [Compiler](/api/csharp/yarn.compiler/yarn.compiler.compiler.md) produced.

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

## Remarks

This value will be `null` if there were errors in the compilation. If this is the case, [Diagnostics](/api/csharp/yarn.compiler/yarn.compiler.compilationresult/yarn.compiler.compilationresult.diagnostics.md) will contain information describing the errors.

It will also be `null` if the [CompilationJob](/api/csharp/yarn.compiler/yarn.compiler.compilationjob.md) object's [CompilationType](/api/csharp/yarn.compiler/yarn.compiler.compilationjob/yarn.compiler.compilationjob.compilationtype.md) value was not [FullCompilation](/api/csharp/yarn.compiler/yarn.compiler.compilationjob/yarn.compiler.compilationjob.type/yarn.compiler.compilationjob.type.fullcompilation.md).