A Wpf Viewport Control that provides pan and zoom functionality.
Install-Package Han.Wpf.ViewportControl
Include in App.xaml
<Application.Resources>
<ResourceDictionary Source="pack://application:,,,/Han.Wpf.ViewportControl;component/Themes/Generic.xaml" />
</Application.Resources>
<controls:Viewport MinZoom="1" MaxZoom="50" ZoomSpeed="1.1">
<Image Source="{Binding}" />
</controls:Viewport>