# Checking Multiple Controls

> Share one TXSpellChecker between several TextControls or RichTextBoxes in Windows Forms, and check all of them in one dialog with SpellCheckDialogClosing.

- **Product:** TX Spell .NET for Windows Forms
- **Section:** Documentation
- **Kind:** Topic
- **Path:** TX Spell .NET for Windows Forms > Spell Checking > Checking Multiple Controls
- **Web URL:** https://docs.textcontrol.com/tx-spell-dotnet-winforms/spell-checking/multiple-controls/
- **LLMs URL:** https://docs.textcontrol.com/tx-spell-dotnet-winforms/spell-checking/multiple-controls/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-spell-dotnet-winforms/spell-checking/multiple-controls/llms-full.txt

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## On This Page

- [Share One Spell Checker Between TextControls](https://docs.textcontrol.com/tx-spell-dotnet-winforms/spell-checking/multiple-controls/#share-one-spell-checker-between-textcontrols)
- [Share One Spell Checker Between RichTextBoxes](https://docs.textcontrol.com/tx-spell-dotnet-winforms/spell-checking/multiple-controls/#share-one-spell-checker-between-richtextboxes)
- [Check Several TextControls in One Dialog](https://docs.textcontrol.com/tx-spell-dotnet-winforms/spell-checking/multiple-controls/#check-several-textcontrols-in-one-dialog)
- [Check Several RichTextBoxes in One Dialog](https://docs.textcontrol.com/tx-spell-dotnet-winforms/spell-checking/multiple-controls/#check-several-richtextboxes-in-one-dialog)
- [Next Steps](https://docs.textcontrol.com/tx-spell-dotnet-winforms/spell-checking/multiple-controls/#next-steps)

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## Nearby

- **Previous:** [Ignore Settings](https://docs.textcontrol.com/tx-spell-dotnet-winforms/spell-checking/ignore-settings/llms.txt)
- **Next:** [Checking Text Parts](https://docs.textcontrol.com/tx-spell-dotnet-winforms/spell-checking/text-parts/llms.txt)