# RibbonFormulaTab Class

> The RibbonFormulaTab class represents a ribbon tab for editing formulas in table cells. It is inherited from the System.Windows.Controls.Ribbon.RibbonTab class and must be hosted in a System.Windows.Controls.Ribbon.Ribbon object. It can be connected with a WPF.TextControl through the WPF.TextControl.RibbonFormulaTab property. Each item has a name, available through its Name property, which corresponds with a member of the WPF.RibbonFormulaTab.RibbonItem enumeration. The FrameworkElement.FindName method can be used to get a certain item and manipulate, move or delete it.

- **Product:** TX Text Control .NET for WPF
- **Section:** Reference
- **Kind:** Class
- **Introduced:** 26.0
- **Namespace:** `TXTextControl.WPF`
- **Package:** `TXTextControl.TextControl.WPF.SDK` (assembly `TXTextControl.WPF.dll`, from the private NuGet feed or Text Control Offline Packages)
- **.NET Framework:** reference `TXTextControl.WPF.dll` from the setup
- **Inherits:** `System.Windows.Controls.Ribbon.RibbonTab`
- **Implements:** `System.Windows.Markup.IComponentConnector`
- **Path:** TX Text Control .NET for WPF > Reference > TXTextControl.WPF > RibbonFormulaTab Class
- **741 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/ribbonformulatab/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/ribbonformulatab/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/ribbonformulatab/llms-full.txt

---

### Description

The RibbonFormulaTab class represents a ribbon tab for editing formulas in table cells. It is inherited from the `System.Windows.Controls.Ribbon.RibbonTab` class and must be hosted in a `System.Windows.Controls.Ribbon.Ribbon` object. It can be connected with a [WPF.TextControl](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/textcontrol/llms-full.txt) through the [WPF.TextControl.RibbonFormulaTab](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/textcontrol/ribbonformulatab-property/llms-full.txt) property. Each item has a name, available through its Name property, which corresponds with a member of the [WPF.RibbonFormulaTab.RibbonItem](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/ribbonformulatab/ribbonitem-enumeration/llms-full.txt) enumeration. The `FrameworkElement.FindName` method can be used to get a certain item and manipulate, move or delete it.

### Syntax

```csharp
public class RibbonFormulaTab : System.Windows.Controls.Ribbon.RibbonTab, IComponentConnector
```

```vbnet
Public Class RibbonFormulaTab
    Inherits System.Windows.Controls.Ribbon.RibbonTab
    Implements IComponentConnector
```

### Examples

The following example creates a Ribbon Formula Tab instance and configures its is selected setting for a document workflow.

```csharp
TXTextControl.WPF.RibbonFormulaTab ribbonFormulaTab = new();
ribbonFormulaTab.IsSelected = true;
```

```vbnet
Dim ribbonFormulaTab As New TXTextControl.WPF.RibbonFormulaTab()
ribbonFormulaTab.IsSelected = True
```

---

## In This Section

- [RibbonFormulaTab Constructor](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/ribbonformulatab/constructor/llms-full.txt): Initializes a new instance of the RibbonFormulaTab class.
- [RibbonFormulaTab.RibbonItem Enumeration](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/ribbonformulatab/ribbonitem-enumeration/llms-full.txt): Each RibbonItem represents an item in the RibbonFormulaTab 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 RibbonFormulaTab's FrameworkElement.FindName 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.

---

## Nearby

- **Previous:** [RibbonFormFieldsTab.RibbonItem Enumeration](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/ribbonformfieldstab/ribbonitem-enumeration/llms-full.txt)
- **Next:** [RibbonFormulaTab Constructor](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/ribbonformulatab/constructor/llms-full.txt)