# CheckFormField.DefaultUncheckedCharacter Field

> Represents the default character which is used to display the checkbox in the unchecked state.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Field
- **Introduced:** 28.0
- **Namespace:** `TXTextControl`
- **Package:** `TXTextControl.TextControl.Core.SDK` (assembly `TXTextControl.Core.dll`, from the private NuGet feed or Text Control Offline Packages)
- **Package:** `TXTextControl.TextControl.ASP.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 Server > Reference > TXTextControl > CheckFormField.DefaultUncheckedCharacter Field
- **455 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol/checkformfield/defaultuncheckedcharacter-field/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol/checkformfield/defaultuncheckedcharacter-field/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol/checkformfield/defaultuncheckedcharacter-field/llms-full.txt

---

### Description

Represents the default character which is used to display the checkbox in the unchecked state.

### Syntax

```csharp
public const char DefaultUncheckedCharacter = '☐';
```

```vbnet
Public Const DefaultUncheckedCharacter As Char = "☐"c
```

### Examples

The following example adds a terms-and-conditions check box to a form by using `CheckFormField.DefaultUncheckedCharacter`.

```csharp
CheckFormField checkFormField = new(false) { Name = "AcceptTerms" };
textControl.FormFields.Add(checkFormField);

Console.WriteLine($"Default Unchecked Character: {CheckFormField.DefaultUncheckedCharacter}");
Console.WriteLine("Check Form Field is ready for use.");
```

```vbnet
Dim checkFormField As New CheckFormField(False) With { .Name = "AcceptTerms" }
textControl.FormFields.Add(checkFormField)

Console.WriteLine($"Default Unchecked Character: {CheckFormField.DefaultUncheckedCharacter}")
Console.WriteLine("Check Form Field is ready for use.")
```

---

## Nearby

- **Previous:** [CheckFormField.DefaultCheckedCharacter Field](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol/checkformfield/defaultcheckedcharacter-field/llms-full.txt)
- **Next:** [CheckFormField.SupportedCheckedCharacters Property](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol/checkformfield/supportedcheckedcharacters-property/llms-full.txt)