private void ChangeViewerVisibility(bool? display, ViewerBase viewer)
{
switch (display.HasValue && display.Value)
{
case true:
{
_viewerManager.DisplayedViewers.Add(viewer);
break;
}
case false:
{
_viewerManager.DisplayedViewers.Remove(viewer);
break;
}
}
}
public void RegisterViewer(ViewerBase viewer)
{
_viewers.Add(viewer);
DisplayedViewers.Add(viewer);
}