# RibbonSplitButton.Checkable Property

> Gets or set a value indicating whether the primary button is checkable.

- **Product:** TX Text Control .NET for Windows Forms
- **Section:** Reference
- **Kind:** Property
- **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
- **Path:** TX Text Control .NET for Windows Forms > Reference > TXTextControl.Windows.Forms.Ribbon > RibbonSplitButton.Checkable Property
- **268 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonsplitbutton/checkable-property/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonsplitbutton/checkable-property/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonsplitbutton/checkable-property/llms-full.txt

---

### Description

Gets or set a value indicating whether the primary button is checkable.

### Syntax

```csharp
public bool Checkable { get; set; }
```

```vbnet
Public Property Checkable As Boolean
```

### Examples

The following example uses `RibbonSplitButton.Checkable` to configure checkable as part of the ribbon split button workflow. The change is then applied to the active document or user interface.

```csharp
ribbonSplitButton.Checkable = true;
ribbonSplitButton.Update();
```

```vbnet
ribbonSplitButton.Checkable = True
ribbonSplitButton.Update()
```

---

## Nearby

- **Previous:** [RibbonSplitButton.ButtonEnabled Property](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonsplitbutton/buttonenabled-property/llms-full.txt)
- **Next:** [RibbonSplitButton.Checked Property](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-windows-forms-ribbon/ribbonsplitbutton/checked-property/llms-full.txt)