# TrackedChange.Length Property

> Gets the number of changed characters.

- **Product:** TX Text Control .NET for WPF
- **Section:** Reference
- **Kind:** Property
- **Introduced:** 26.0
- **Namespace:** `TXTextControl`
- **Package:** `TXTextControl.TextControl.WPF.SDK` (assembly `TXTextControl.dll`, from the private NuGet feed or Text Control Offline Packages)
- **.NET Framework:** reference `TXTextControl.dll` from the setup
- **Path:** TX Text Control .NET for WPF > Reference > TXTextControl > TrackedChange.Length Property
- **402 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/trackedchange/length-property/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/trackedchange/length-property/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/trackedchange/length-property/llms-full.txt

---

### Description

Gets the number of changed characters.

### Syntax

```csharp
public int Length { get; }
```

```vbnet
Public ReadOnly Property Length As Integer
```

### Examples

The following example selects the complete text range represented by the current revision.

```csharp
TrackedChange trackedChange = textControl.TrackedChanges.GetItem();
if (trackedChange == null)
{
    return;
}
textControl.Select(trackedChange.Start, trackedChange.Length);
```

```vbnet
Dim trackedChange As TrackedChange = textControl.TrackedChanges.GetItem()
If trackedChange Is Nothing Then
    Return
End If
textControl.Select(trackedChange.Start, trackedChange.Length)
```

### Limitations

Read only.

---

## Nearby

- **Previous:** [TrackedChange.HighlightMode Property](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/trackedchange/highlightmode-property/llms-full.txt)
- **Next:** [TrackedChange.Number Property](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/trackedchange/number-property/llms-full.txt)