# CheckFormField.SupportedUncheckedCharacters Property

> Gets possible characters which can be used to display the checkbox in the unchecked state. The characters depend on the font used to display the text field.

- **Product:** TX Text Control .NET for WPF
- **Section:** Reference
- **Kind:** Property
- **Introduced:** 28.0
- **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 > CheckFormField.SupportedUncheckedCharacters Property
- **477 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/checkformfield/supporteduncheckedcharacters-property/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/checkformfield/supporteduncheckedcharacters-property/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/checkformfield/supporteduncheckedcharacters-property/llms-full.txt

---

### Description

Gets possible characters which can be used to display the checkbox in the unchecked state. The characters depend on the font used to display the text field.

### Syntax

```csharp
public char[] SupportedUncheckedCharacters { get; }
```

```vbnet
Public ReadOnly Property SupportedUncheckedCharacters As Char()
```

### Examples

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

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

foreach (char character in checkFormField.SupportedUncheckedCharacters)
{
    Console.WriteLine(character);
}
```

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

For Each character As Char In checkFormField.SupportedUncheckedCharacters
    Console.WriteLine(character)
Next
```

---

## Nearby

- **Previous:** [CheckFormField.SupportedCheckedCharacters Property](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/checkformfield/supportedcheckedcharacters-property/llms-full.txt)
- **Next:** [CheckFormField.UncheckedCharacter Property](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/checkformfield/uncheckedcharacter-property/llms-full.txt)