# Architecture

> Run the Document Viewer in ASP.NET Core: the tx-document-viewer web component, TextControl controller, streamed pages, render modes, PDF.js and access tokens.

- **Product:** TX Text Control .NET Server
- **Section:** Documentation
- **Kind:** Topic
- **Path:** TX Text Control .NET Server > Document Viewer > Architecture
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/architecture/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/architecture/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/architecture/llms-full.txt

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## On This Page

- [The Parts of the Viewer](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/architecture/#the-parts-of-the-viewer)
- [How a Document Reaches the Browser](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/architecture/#how-a-document-reaches-the-browser)
- [Render Modes](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/architecture/#render-modes)
- [How PDF Documents Are Displayed](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/architecture/#how-pdf-documents-are-displayed)
- [Protect the Endpoints](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/architecture/#protect-the-endpoints)
- [Engines](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/architecture/#engines)
- [The Viewer and the Document Editor in One View](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/architecture/#the-viewer-and-the-document-editor-in-one-view)
- [Next Steps](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/architecture/#next-steps)

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## Nearby

- **Previous:** [Document Viewer](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/llms.txt)
- **Next:** [Loading Documents](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/loading/llms.txt)