委托与事件的用法
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参考答案:
答:public delegate void handels();//返回值是void,没有参数
public event handels eventHandels;
his.eventHandels = new handels(fun);
public void fun()
{
}
参考答案:
答:public delegate void handels();//返回值是void,没有参数
public event handels eventHandels;
his.eventHandels = new handels(fun);
public void fun()
{
}