public override void execute(AbstractShape sel)
{
selection = sel;
if (selection != null)
{
backcolor = selection.hBrush.BackgroundColor;
//Сохраняем цвет фигуры
colorChoose.Color = backcolor;
//Вызываем color dialog
colorChoose.ShowDialog();
//Задаём кисть с выбранным цветом
selection.ColorChange(new HatchBrush(HatchStyle.Cross,
Color.PaleVioletRed, colorChoose.Color));
}
}
public override void undo()
{
selection.ColorChange(new HatchBrush(HatchStyle.Cross,
Color.PaleVioletRed, backcolor));;
}