MahApps.Metro by Jan Karger, Dennis Daume, Brendan Forster, Paul Jenkins, Jake Ginnivan, Alex Mitchell

<PackageReference Include="MahApps.Metro" Version="2.1.1" />

.NET API 3,425,904 bytes

 RangeSelectionChangedEventHandler<T>

public sealed delegate RangeSelectionChangedEventHandler<T> : MulticastDelegate
This delegate must used by handlers of the RangeSelectionChangedEvent event.
public RangeSelectionChangedEventHandler(object object, IntPtr method)

public virtual IAsyncResult BeginInvoke(object sender, RangeSelectionChangedEventArgs<T> e, AsyncCallback callback, object object)

public virtual void EndInvoke(IAsyncResult result)

public virtual void Invoke(object sender, RangeSelectionChangedEventArgs<T> e)