# Page Not Found

The URL `api/csharp/yarn/yarn.dialogue/yarn.dialogue.addprogram` does not exist.

You might be looking for one of these pages:
- [SetProgram(Program)](https://docs.yarnspinner.dev/api/csharp/yarn/yarn.dialogue/yarn.dialogue.setprogram.md)
- [Dialogue(Yarn.IVariableStorage)](https://docs.yarnspinner.dev/api/csharp/yarn/yarn.dialogue/yarn.dialogue..ctor.md)
- [Library](https://docs.yarnspinner.dev/api/csharp/yarn/yarn.dialogue/yarn.dialogue.library.md)
- [IsNodeGroup(string)](https://docs.yarnspinner.dev/api/csharp/yarn/yarn.dialogue/yarn.dialogue.isnodegroup.md)
- [NodeExists(string)](https://docs.yarnspinner.dev/api/csharp/yarn/yarn.dialogue/yarn.dialogue.nodeexists.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.yarnspinner.dev/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.yarnspinner.dev/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/api/csharp/yarn/yarn.dialogue/yarn.dialogue.setprogram.md`)
- Use `Accept: text/markdown` header for content negotiation