# EmbeddedFile.MIMEType Property

> Gets or sets an optional string specifying the file's type using types specified through the Multipurpose Internet Mail Extensions (MIME) specification. When a file is embedded and a type is not specified the default type application/octet-stream is used.

- **Product:** TX Text Control .NET for Windows Forms
- **Section:** Reference
- **Kind:** Property
- **Introduced:** 29.0
- **Namespace:** `TXTextControl`
- **Package:** `TXTextControl.TextControl.WinForms.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 Windows Forms > Reference > TXTextControl > EmbeddedFile.MIMEType Property
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/embeddedfile/mimetype-property/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/embeddedfile/mimetype-property/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/embeddedfile/mimetype-property/llms-full.txt

---

## On This Page

- [Description](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/embeddedfile/mimetype-property/#description)
- [Syntax](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/embeddedfile/mimetype-property/#syntax)
- [Examples](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/embeddedfile/mimetype-property/#examples)

---

## Nearby

- **Previous:** [EmbeddedFile.LastModificationDate Property](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/embeddedfile/lastmodificationdate-property/llms.txt)
- **Next:** [EmbeddedFile.Relationship Property](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol/embeddedfile/relationship-property/llms.txt)