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public class PropertyManager
{
#region 属性委托
//声明一个委托
public delegate void changeControlsHandler(string sender ,Object reAct);
//委托对应的事件
public event changeControlsHandler changeControlsEvent;
/// <summary>
/// 处理改变事件
/// </summary>
/// <param name="sender"></param>
/// <param name="reAct"></param>
void PropertyManager_changeControlsEvent(string sender, Object reAct)
{
Console.WriteLine("My event is ok!");
}
/// <summary>
/// 对外提供处理发送对象
/// </summary>
/// <param name="sender">控件名 如:Label</param>
/// <param name="reAct"></param>
public void changeControlsEventSend(string sender, Object reAct)
{
this.changeControlsEvent(sender, reAct);
}
#endregion
public PropertyManager() {
changeControlsEvent +=new changeControlsHandler(PropertyManager_changeControlsEvent);
}
}
我是通过外部实例化一个PropertyManager,然后调用changeControlsEventSend方法发送
PropertyManager propertyManager = new PropertyManager();
propertyManager .changeControlsEventSend("SendTest","Test");
PropertyManager propertyManager = new PropertyManager();
propertyManager.changeControlsEvent +=new PropertyManager.changeControlsHandler(propertyManager_changeControlsEvent);
void propertyManager_changeControlsEvent(string sender, Object reAct) {
MessageBox.Show("Receive"):
}