private static void RowCountPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
BeePanel panel = (d as BeePanel);
panel._isInitialized = false;
panel.InvalidateArrange();
}
private static void SideLengthPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
BeePanel panel = (d as BeePanel);
if (panel.SideLength < 0.0)
{
throw new ArgumentException("SideLength < 0.0");
}
panel._isInitialized = false;
panel.InvalidateArrange();
}