protected PopupTip GetPopupTipWindow()
{
if (popup != null)
{
return(popup);
}
foreach (var item in Plotter.Children)
{
if (item is ViewportUIContainer)
{
ViewportUIContainer container = (ViewportUIContainer)item;
if (container.Content is PopupTip)
{
return(popup = (PopupTip)container.Content);
}
}
}
popup = new PopupTip();
popup.Placement = PlacementMode.Relative;
popup.PlacementTarget = this;
Plotter.Children.Add(popup);
return(popup);
}
public void Add(FrameworkElement content)
{
if (content == null)
{
throw new ArgumentNullException("content");
}
IPlotterElement plotterElement = content as IPlotterElement;
if (plotterElement != null)
{
Add(plotterElement);
}
else
{
ViewportUIContainer container = new ViewportUIContainer(content);
Add(container);
}
}
