摘要： usingSystem;usingSystem.Collections.Generic;usingSystem.Text;usingSystem.ComponentModel;namespaceDemo{classProgram{publicstaticvoidMain(string[]args){//创建实例DemoCustomerdemoCustomer=DemoCustomer.CreateNewCustomer();//实现事件触发需要处理的事情demoCustomer.PropertyChanged+=newPropertyChangedEventHandler(demoCustom 阅读全文