/// <summary>
/// Cleans up the explorer browser events+object when the window is being taken down.
/// </summary>
/// <param name="e">An EventArgs that contains event data.</param>
protected override void OnHandleDestroyed(EventArgs e)
{
if (explorerBrowserControl != null)
{
// unhook events
viewEvents.DisconnectFromView();
explorerBrowserControl.Unadvise(eventsCookie);
ExplorerBrowserNativeMethods.IUnknown_SetSite(explorerBrowserControl, null);
// destroy the explorer browser control
explorerBrowserControl.Destroy();
// release com reference to it
Marshal.ReleaseComObject(explorerBrowserControl);
explorerBrowserControl = null;
}
base.OnHandleDestroyed(e);
}
