> 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/yarn.dialogue/yarn.dialogue.prepareforlineshandler.md).

# PrepareForLinesHandler

Property in [Dialogue](/api/csharp/yarn/yarn.dialogue.md)

## Summary

Gets or sets the [PrepareForLinesHandler](/api/csharp/yarn/yarn.dialogue/yarn.dialogue.prepareforlineshandler.md) that is called when the dialogue anticipates delivering some lines.

```csharp
public PrepareForLinesHandler? PrepareForLinesHandler { get; set; }
```