Scroll Viewer and stack panel
<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Fun with Panels!" Height="186" Width="501"> <ScrollViewer> <StackPanel> <Button Content ="First" Background = "Green" Height ="40"/> <Button Content ="Second" Background = "Red" Height ="40"/> <Button Content ="Third" Background = "Pink" Height ="40"/> <Button Content ="Fourth" Background = "Yellow" Height ="40"/> <Button Content ="Fifth" Background = "Blue" Height ="40"/> </StackPanel> </ScrollViewer> </Window>