New to Telerik UI for WinFormsStart a free 30-day trial

Pinned Tabs

Updated on May 7, 2026

The tabs can be pinned to the left or right. This will freeze them and they will be always visible. The tabs can be pinned from the context menu or by using the pin button.

The left or right position of the pinned tabs is controlled by the RadTabbedFormControl.PinnedItemsPosition property.

Pin using Context Menu

Figure 1: Pin Tabs From the Context Menu

WinForms RadTabbedForm Pin Tabs Context Menu

Pin using the Button

First you need to show the pin button. Set the ShowTabPinButton property to true. Set the pin position as well.

Show Pin Button

C#
this.TabbedFormControl.ShowTabPinButton = true;
this.TabbedFormControl.PinnedItemsPosition = PinnedItemsPosition.Back;

Figure 2: Pin Tabs by Using the Pin Button

WinForms RadTabbedForm Pin Tabs

Pin Programmatically

You can use the following code to pin a tab.

Pin with code

C#
this.TabbedFormControl.Tabs[0].Item.IsPinned = true;