# InputFormat.UnderlineStyle Property

> Gets or sets the underline style at the current input position. If text is selected, the property specifies this attribute for the whole selected text. This property determines the style for the Underline property.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Property
- **Introduced:** 16.0
- **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 > InputFormat.UnderlineStyle Property
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol/inputformat/underlinestyle-property/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol/inputformat/underlinestyle-property/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol/inputformat/underlinestyle-property/llms-full.txt

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## On This Page

- [Description](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol/inputformat/underlinestyle-property/#description)
- [Syntax](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol/inputformat/underlinestyle-property/#syntax)
- [Members](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol/inputformat/underlinestyle-property/#members)
- [Examples](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol/inputformat/underlinestyle-property/#examples)
- [Remarks](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol/inputformat/underlinestyle-property/#remarks)

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## Nearby

- **Previous:** [InputFormat.Underline Property](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol/inputformat/underline-property/llms.txt)
- **Next:** [InputFormat.UnderlineStyles Property](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol/inputformat/underlinestyles-property/llms.txt)