private void lsEquities_SelectedIndexChanged(object sender, System.EventArgs e)
{
int i = lsEquities.SelectedIndex;
EquitiesAbstract eq = (EquitiesAbstract)lsEquities.Items[i];
mchoice = DirectorFactory.GetBuilder(eq);
this.Controls.Remove(pnl);
pnl = mchoice.GetPanelResult();
setPanel();
}
/// <summary>
///
/// </summary>
/// <param name="equities"></param>
/// <returns></returns>
public static IChoiceBuilder GetBuilder(EquitiesAbstract equities)
{
//通过Builder中的ConcreteBuilder生成部件，并通知生成（根据个数确定使用哪个ConcreteBuilder对象）
if (equities.count() <= 3)
{
IChoiceBuilder checkBuilder = new CheckChoiceBuilder();
checkBuilder.BuilderArray(equities);//产品创建过程在 ConcreteBuilder对象中
checkBuilder.BuilderPanel();
return(checkBuilder);
}
else
{
IChoiceBuilder listBuilder = new ListChoiceBuilder();
listBuilder.BuilderArray(equities);//产品创建过程在 ConcreteBuilder对象中
listBuilder.BuilderPanel();
return(listBuilder);
}
}
public void BuilderArray(EquitiesAbstract equities)
{
stocks = equities.GetResult();
}
