# EditableRegionEventArgs Class

> The EditableRegionEventArgs class provides data for the EditableRegionCreated, EditableRegionDeleted, EditableRegionEntered and EditableRegionLeft events. When an editable region is deleted, the EditableRegion object provided with the event data has the following valid properties: HighlightColor, HighlightMode, ID and UserName. All other properties are undefined.

- **Product:** TX Text Control .NET for Windows Forms
- **Section:** Reference
- **Kind:** Class
- **Introduced:** 25.0
- **Namespace:** `TXTextControl`
- **Package:** `TXTextControl.TextControl.WinForms.SDK` (assembly `TXTextControl.dll`, from the private NuGet feed or Text Control Offline Packages)
- **.NET Framework:** reference `TXTextControl.dll` from the setup
- **Inherits:** `System.EventArgs`
- **Path:** TX Text Control .NET for Windows Forms > Reference > TXTextControl > EditableRegionEventArgs Class
- **557 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/editableregioneventargs/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/editableregioneventargs/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/editableregioneventargs/llms-full.txt

---

### Description

The EditableRegionEventArgs class provides data for the [EditableRegionCreated](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/textcontrol/editableregioncreated-event/llms-full.txt), [EditableRegionDeleted](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/textcontrol/editableregiondeleted-event/llms-full.txt), [EditableRegionEntered](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/textcontrol/editableregionentered-event/llms-full.txt) and [EditableRegionLeft](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/textcontrol/editableregionleft-event/llms-full.txt) events. When an editable region is deleted, the [EditableRegion](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/editableregion/llms-full.txt) object provided with the event data has the following valid properties: HighlightColor, HighlightMode, ID and UserName. All other properties are undefined.

### Syntax

```csharp
public class EditableRegionEventArgs : EventArgs
```

```vbnet
Public Class EditableRegionEventArgs
    Inherits EventArgs
```

### Examples

The following example uses `EditableRegionEventArgs.EditableRegion` while handling `EditableRegionEntered`.

```csharp
textControl.EditableRegionEntered += (_, e) =>
{
    e.EditableRegion?.ScrollTo();
};
```

```vbnet
AddHandler textControl.EditableRegionEntered,
    Sub(sender, e)
        If e.EditableRegion IsNot Nothing Then e.EditableRegion.ScrollTo()
    End Sub
```

---

## In This Section

- [EditableRegionEventArgs.EditableRegion Property](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/editableregioneventargs/editableregion-property/llms-full.txt): Gets an object that represents the editable region which causes the event. It is of the type EditableRegion.

---

## Nearby

- **Previous:** [EditableRegionCollection.SyncRoot Property](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/editableregioncollection/syncroot-property/llms-full.txt)
- **Next:** [EditableRegionEventArgs.EditableRegion Property](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/editableregioneventargs/editableregion-property/llms-full.txt)