public override object Clone()
{
DrawingVariable clone = (DrawingVariable)base.Clone();
clone.LabelVisible = _labelVisible;
if (root != null)
{
MathNodeRoot r = (MathNodeRoot)root.Clone();
clone.SetDrawingAttributes(r);
}
return(clone);
}
void var_OnMouseSelect(object sender, EventArgs e)
{
DrawingVariable dv = sender as DrawingVariable;
if (dv != null)
{
IMathDesigner dr = this.Parent as IMathDesigner;
if (dr != null)
{
dr.ShowProperties(dv.Variable);
}
}
}