//Action<Context> icon = c => iconMethod.Invoke(font, new object[] { c });
//var ix = Expression.Constant(font);
//var ic = Expression.Parameter(typeof(Context), "it");
//icon = Expression.Lambda<Action<Context>>(
// Expression.Call(ix, iconMethod,ic), ic).Compile();
protected virtual void XwtSample(Xwt.Drawing.Context ctx)
{
var p = new ReferencePainter();
p.Font = Toolkit.CreateFrontend <Font>(this.Font);
p.Bounds = this.Bounds.ToXwt();
p.All(ctx);
}