# AcroForms.FormComboBox Class

> The FormComboBox class implements the Adobe PDF AcroForms combo box field.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Class
- **Introduced:** 29.0
- **Namespace:** `TXTextControl.DocumentServer.PDF.AcroForms`
- **Package:** `TXTextControl.TextControl.Core.SDK` (assembly `TXDocumentServer.Core.dll`, from the private NuGet feed or Text Control Offline Packages)
- **Package:** `TXTextControl.TextControl.ASP.SDK` (assembly `TXDocumentServer.dll`, from the private NuGet feed or Text Control Offline Packages)
- **.NET Framework:** reference `TXDocumentServer.dll` from the setup
- **Inherits:** `TXTextControl.DocumentServer.PDF.AcroForms.FormField` › `TXTextControl.DocumentServer.PDF.AcroForms.FormChoiceField`
- **Derived:** `TXTextControl.DocumentServer.PDF.AcroForms.FormListBox`
- **Path:** TX Text Control .NET Server > Reference > TXTextControl.DocumentServer.PDF > AcroForms.FormComboBox Class
- **1219 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver-pdf/acroforms-formcombobox/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver-pdf/acroforms-formcombobox/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver-pdf/acroforms-formcombobox/llms-full.txt

---

### Description

The FormComboBox class implements the Adobe PDF AcroForms combo box field.

### Syntax

```csharp
public class FormComboBox : FormChoiceField
```

```vbnet
Public Class FormComboBox
    Inherits FormChoiceField
```

### Examples

The following example creates a Form Combo Box instance and configures its can edit setting for a document workflow.

```csharp
TXTextControl.DocumentServer.PDF.AcroForms.FormComboBox formComboBox = new(new TXTextControl.DocumentServer.PDF.AcroForms.FormChoiceField(new TXTextControl.DocumentServer.PDF.AcroForms.FormField()));
formComboBox.CanEdit = true;
```

```vbnet
Dim formComboBox As New TXTextControl.DocumentServer.PDF.AcroForms.FormComboBox(New TXTextControl.DocumentServer.PDF.AcroForms.FormChoiceField(New TXTextControl.DocumentServer.PDF.AcroForms.FormField()))
formComboBox.CanEdit = True
```

---

## In This Section

- [AcroForms.FormComboBox Constructor](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver-pdf/acroforms-formcombobox/constructor/llms-full.txt): Initializes a new instance of the FormComboBox class.

---

## Nearby

- **Previous:** [AcroForms.FormChoiceField.Value Property](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver-pdf/acroforms-formchoicefield/value-property/llms-full.txt)
- **Next:** [AcroForms.FormComboBox Constructor](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver-pdf/acroforms-formcombobox/constructor/llms-full.txt)