# TextViewGenerator.ChartDeselected Event

> Occurs when a chart has been deselected. The event handler receives an argument of type ChartEventArgs containing data related to this event.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Event
- **Introduced:** 21.0
- **Namespace:** `TXTextControl.ServerVisualisation`
- **Package:** `TXTextControl.TextControl.Core.SDK` (assembly `TXTextControl.Server.Core.dll`, from the private NuGet feed or Text Control Offline Packages)
- **Package:** `TXTextControl.TextControl.ASP.SDK` (assembly `TXTextControl.Server.dll`, from the private NuGet feed or Text Control Offline Packages)
- **.NET Framework:** reference `TXTextControl.Server.dll` from the setup
- **Path:** TX Text Control .NET Server > Reference > TXTextControl.ServerVisualization > TextViewGenerator.ChartDeselected Event
- **320 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-servervisualization/textviewgenerator/chartdeselected-event/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-servervisualization/textviewgenerator/chartdeselected-event/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-servervisualization/textviewgenerator/chartdeselected-event/llms-full.txt

---

### Description

Occurs when a chart has been deselected. The event handler receives an argument of type [ChartEventArgs](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-datavisualization/charteventargs/llms-full.txt) containing data related to this event.

### Syntax

```csharp
public event ChartEventHandler ChartDeselected;
```

```vbnet
Public Event ChartDeselected As ChartEventHandler
```

### Examples

The following example records useful context when chart deselected occurs.

```csharp
textViewGenerator.ChartDeselected += (sender, e) =>
{
    Console.WriteLine($"Chart Deselected at {DateTime.Now:u}");
};
```

```vbnet
AddHandler textViewGenerator.ChartDeselected,
    Sub(sender, e)
        Console.WriteLine($"Chart Deselected at {DateTime.Now:u}")
    End Sub
```

---

## Nearby

- **Previous:** [TextViewGenerator.CharFormatChanged Event](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-servervisualization/textviewgenerator/charformatchanged-event/llms-full.txt)
- **Next:** [TextViewGenerator.ChartSelected Event](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-servervisualization/textviewgenerator/chartselected-event/llms-full.txt)