IT Systems Integration Analyst SR

The documentation says that TestBox.CarertIndex is available in .Net Framework 3.5. I tried it in a 3.5 Windows Forms application, but the property does not exist.

---
#### Document Details

⚠ *Do not edit this section. It is required for docs.microsoft.com ➟ GitHub issue linking.*

* ID: fbae8526-14dc-519e-f791-5ba913377b8a
* Version Independent ID: 4044018f-6e4b-d531-5a24-65314bf4450d
* Content: [TextBox.CaretIndex Property (System.Windows.Controls)](https://docs.microsoft.com/en-us/dotnet/api/system.windows.controls.textbox.caretindex?view=netframework-3.5#System_Windows_Controls_TextBox_CaretIndex)
* Content Source: [xml/System.Windows.Controls/TextBox.xml](https://github.com/dotnet/dotnet-api-docs/blob/master/xml/System.Windows.Controls/TextBox.xml)
* Product: **dotnet-api**
* GitHub Login: @dotnet-bot
* Microsoft Alias: **dotnetcontent**