# .NET API

> Browse the .NET namespaces of TX Text Control .NET Server: ServerTextControl, MailMerge in DocumentServer, PDF forms, the Web.MVC helpers and TXTextControl.AI.

- **Product:** TX Text Control .NET Server
- **Section:** Documentation
- **Kind:** Topic
- **Path:** TX Text Control .NET Server > API Reference > .NET API
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/dotnet-api/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/dotnet-api/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/dotnet-api/llms-full.txt

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## On This Page

- [Namespaces](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/dotnet-api/#namespaces)
- [Find the Right Namespace](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/dotnet-api/#find-the-right-namespace)
- [TX Text Control AI Packages](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/dotnet-api/#tx-text-control-ai-packages)
- [Pages in This Section](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/dotnet-api/#pages-in-this-section)

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## In This Section

- [Exceptions](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/dotnet-api/exceptions/llms.txt): Handle FilterException, LicenseLevelException, TextEditorException, FormulaException and argument exceptions of ServerTextControl and MailMerge in C#.
- [Classes by Task](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/dotnet-api/tasks/llms.txt): Find the .NET classes and members for each task, from tables, fields and styles to MailMerge, PDF forms and XML, and base classes such as FrameBase.
- [TXTextControl.AI](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/dotnet-api/txtextcontrol-ai/llms.txt)

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## Nearby

- **Previous:** [API Reference](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/llms.txt)
- **Next:** [TXTextControl namespace](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol/llms.txt)