# AcroForms.FormComboBox Class

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

- **Product:** TX Text Control .NET for WPF
- **Section:** Reference
- **Kind:** Class
- **Introduced:** 29.0
- **Namespace:** `TXTextControl.DocumentServer.PDF.AcroForms`
- **Package:** `TXTextControl.TextControl.WPF.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 for WPF > Reference > TXTextControl.DocumentServer.PDF > AcroForms.FormComboBox Class
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-documentserver-pdf/acroforms-formcombobox/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-documentserver-pdf/acroforms-formcombobox/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-documentserver-pdf/acroforms-formcombobox/llms-full.txt

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## On This Page

- [Description](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-documentserver-pdf/acroforms-formcombobox/#description)
- [Syntax](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-documentserver-pdf/acroforms-formcombobox/#syntax)
- [Examples](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-documentserver-pdf/acroforms-formcombobox/#examples)
- [Members](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol-documentserver-pdf/acroforms-formcombobox/#members)

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## In This Section

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

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## Nearby

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