/// <summary>
/// Select the supplied element
/// </summary>
/// <param name="container"></param>
public void SelectElement(IDrawableContainer container)
{
if (!selectedElements.Contains(container))
{
selectedElements.Add(container);
container.ShowGrippers();
container.Selected = true;
FieldAggregator.BindElement(container);
if (_movingElementChanged != null)
{
SurfaceElementEventArgs eventArgs = new SurfaceElementEventArgs();
eventArgs.Elements = selectedElements;
_movingElementChanged(this, eventArgs);
}
container.Invalidate();
}
}
