# TextControl.FormattingStyleListChanged Event

> Occurs after one or more formatting styles have been added or removed or if the name of an existing style has been changed. The event handler receives an argument of type EventArgs containing data related to this event.

- **Product:** TX Text Control .NET for WPF
- **Section:** Reference
- **Kind:** Event
- **Introduced:** 16.0
- **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 > TextControl.FormattingStyleListChanged Event
- **327 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/textcontrol/formattingstylelistchanged-event/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/textcontrol/formattingstylelistchanged-event/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/textcontrol/formattingstylelistchanged-event/llms-full.txt

---

### Description

Occurs after one or more formatting styles have been added or removed or if the name of an existing style has been changed. The event handler receives an argument of type EventArgs containing data related to this event.

### Syntax

```csharp
public event EventHandler FormattingStyleListChanged;
```

```vbnet
Public Event FormattingStyleListChanged As EventHandler
```

### Examples

The following example records useful context when formatting style list changed occurs.

```csharp
textControl.FormattingStyleListChanged += (sender, e) =>
{
    Console.WriteLine($"Formatting Style List Changed at {DateTime.Now:u}");
};
```

```vbnet
AddHandler textControl.FormattingStyleListChanged,
    Sub(sender, e)
        Console.WriteLine($"Formatting Style List Changed at {DateTime.Now:u}")
    End Sub
```

---

## Nearby

- **Previous:** [TextControl.FormattingStyleChanged Event](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/textcontrol/formattingstylechanged-event/llms-full.txt)
- **Next:** [TextControl.FormattingStylesDialog Method](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-wpf/textcontrol/formattingstylesdialog-method/llms-full.txt)