# RibbonFormulaTab Constructor

> Initializes a new instance of the RibbonFormulaTab class.

- **Product:** TX Text Control .NET for WPF
- **Section:** Reference
- **Kind:** Constructor
- **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
- **Path:** TX Text Control .NET for WPF > Reference > TXTextControl.WPF > RibbonFormulaTab Constructor
- **277 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/ribbonformulatab/constructor/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/ribbonformulatab/constructor/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/ribbonformulatab/constructor/llms-full.txt

---

### Description

Initializes a new instance of the RibbonFormulaTab class.

### Syntax

```csharp
public RibbonFormulaTab();
```

```vbnet
Public Sub New()
```

### 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
```

---

## Nearby

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