# RibbonProofingTab Class

> The RibbonProofingTab class represents a Windows Forms ribbon tab for setting proofing options such as spelling, hyphenation or language settings. To enable the set language button, the TextControl must be connected with the Ribbon that hosts the RibbonProofingTab. To enable all other buttons of this tab, additionally the TextControl.SpellChecker property must be connected to an object of type TXSpellChecker

- **Product:** TX Text Control .NET for Windows Forms
- **Section:** Reference
- **Kind:** Class
- **Introduced:** 24.0
- **Namespace:** `TXTextControl.Windows.Forms.Ribbon`
- **Package:** `TXTextControl.TextControl.WinForms.SDK` (assembly `TXTextControl.Windows.Forms.dll`, from the private NuGet feed or Text Control Offline Packages)
- **.NET Framework:** reference `TXTextControl.Windows.Forms.dll` from the setup
- **Inherits:** `System.Windows.Forms.TabPage` › `TXTextControl.Windows.Forms.Ribbon.RibbonTab`
- **Path:** TX Text Control .NET for Windows Forms > Reference > TXTextControl.Windows.Forms.Ribbon > RibbonProofingTab Class
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonproofingtab/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonproofingtab/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonproofingtab/llms-full.txt

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## On This Page

- [Description](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonproofingtab/#description)
- [Syntax](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonproofingtab/#syntax)
- [Examples](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonproofingtab/#examples)
- [Members](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonproofingtab/#members)

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## In This Section

- [RibbonProofingTab.CommentsHorizontalSidebar Property](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonproofingtab/commentshorizontalsidebar-property/llms.txt): Gets or sets the horizontal sidebar that is connected to the RibbonProofingTab's TXITEM_Comments button. The default value is null.
- [RibbonProofingTab.CommentsSidebar Property](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonproofingtab/commentssidebar-property/llms.txt): Gets or sets the vertical sidebar that is connected to the RibbonProofingTab's TXITEM_Comments button. The default value is null.
- [RibbonProofingTab Constructor](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonproofingtab/constructor/llms.txt): Initializes a new instance of the RibbonProofingTab class.
- [RibbonProofingTab.FindItem Method](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonproofingtab/finditem-method/llms.txt): Finds a control that has the provided RibbonProofingTab.RibbonItem identifier.
- [RibbonProofingTab.RibbonDropDownItem Enumeration](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonproofingtab/ribbondropdownitem-enumeration/llms.txt): Each RibbonDropDownItem represents a drop-down item in the RibbonProofingTab. The corresponding string of a RibbonDropDownItem is the same as the item's Name property. The RibbonDropDownItem enumeration can be used with the ResourceProvider class that provides static methods to receive bitmaps or strings which are associated with the corresponding ribbon drop-down item.
- [RibbonProofingTab.RibbonItem Enumeration](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonproofingtab/ribbonitem-enumeration/llms.txt): Each RibbonItem represents an item in the RibbonProofingTab that is not a drop-down item. The corresponding string of a RibbonItem is the same as the item's Name property. The RibbonItem enumeration can be used with the FindItem method to get an item and manipulate it or with the ResourceProvider class that provides static methods to receive bitmaps or strings which are associated with the corresponding ribbon item.
- [RibbonProofingTab.TrackedChangesHorizontalSidebar Property](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonproofingtab/trackedchangeshorizontalsidebar-property/llms.txt): Gets or sets the horizontal sidebar that is connected to the RibbonProofingTab's TXITEM_TrackedChanges button. The default value is null.
- [RibbonProofingTab.TrackedChangesSidebar Property](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonproofingtab/trackedchangessidebar-property/llms.txt): Gets or sets the vertical sidebar that is connected to the RibbonProofingTab's TXITEM_TrackedChanges button. The default value is null.

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## Nearby

- **Previous:** [RibbonPermissionsTab.RibbonItem Enumeration](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonpermissionstab/ribbonitem-enumeration/llms.txt)
- **Next:** [RibbonProofingTab.CommentsHorizontalSidebar Property](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonproofingtab/commentshorizontalsidebar-property/llms.txt)