# Design Time

To start using **RadTaskbarButton** just drag it from the toolbox and drop it on the form.

## Smart Tag

Select RadTaskbarButton and click the small arrow on the top right position in order to open the Smart Tag.

![WinForms RadTaskbarButton SmartTag](https://www.telerik.com/products/winforms/documentation/assets/27cd6b79d93e1fafabfcbcfa4d20e7c2/taskbar-button-design-time001.png)

* **Edit Thumbnail Buttons** - Opens the *RadThumbnailButton Collection Editor* which allows you to add [Thumbnail Buttons](https://www.telerik.com/products/winforms/documentation/controls/taskbar-button/features/thumbnail-buttons)

![WinForms RadTaskbarButton Thumbnail Buttons](https://www.telerik.com/products/winforms/documentation/assets/e91f7d71d9b8e646d242de9a11459775/taskbar-button-design-time002.png)

* **Thumbnail Buttons ImageList** - Associates an ImageList which is used for the [Thumbnail Buttons](https://www.telerik.com/products/winforms/documentation/controls/taskbar-button/features/thumbnail-buttons) in the *RadThumbnailButton Collection Editor*

![WinForms RadTaskbarButton ImageList](https://www.telerik.com/products/winforms/documentation/assets/fb36410eaea210dfd89e94c02b525824/taskbar-button-design-time003.png)

* **Thumbnail Clip Control** - Specifies the control which will be used in the preview pop-up. By default there is a snapshot of the whole application window.

## See Also

* [Getting Started](https://www.telerik.com/products/winforms/documentation/controls/taskbar-button/getting-started)