Take advantage of  TaskbarItemInfo to show Windows 7 Taskbar Thumbnail Buttons in WPF. In this post, I am going show how we show Taskbar Thumbnail Buttons for windows application. Just we need to take advantage of TaskbarItemInfo control to show option to control you application, when user mouse over on you application icon on taskbar it will show those options. Please check with below image, so you will understand better. And here is my code XAML code :- <Window x:Class="thumbnail_butt...