微软扩展框架MEF

1、托管可扩展性框架托管可扩展性框架 mef app framework need got import export parts. demo export import compose it. export widget1 export(typeof(usercontrol) public class widget1 : usercontrol public mainpage() initializecomponent(); public string message getreturn(string) button.content; setbutton.content=value; expor

2、t 导出部件必须 包含公共 无参构造函数 import widget1 export(typeof(usercontrol) public class widget1 : usercontrol import public string message getreturn(string) button.content; setbutton.content=value; import import widget1 export(typeof(usercontrol) public class widget1 : usercontrol import(“hellomef.message”) pub

3、lic string message getreturn(string) button.content; setbutton.content=value; import import main page export(typeof(usercontrol) public class mainpage: usercontrol importmany(typeof(usercontrol) public ienumerable get;set; importmany compose it. partintializer: “compose yourself” main page compose p

4、ublic mainpage() initializecomponent(); var catalog = new directorycatalog(.); var container = new compositioncontainer(catalog); container.composeparts(this); export widget1 exportmetadata(“location”,location.top) export(typeof(usercontrol) public class widget1 : usercontrol public string message g

5、etreturn(string) button.content; setbutton.content=value; export import main page export(typeof(usercontrol) public class mainpage: usercontrol importmany(typeof(usercontrol) public ienumerablelazy get;set; importmany export widget1 exportmetadata(“location”,location.top) export(typeof(usercontrol) public class widget1 : usercontrol public string message getreturn(string) button.content; setbutton.content=value; export customize widget1 widget(location=location.top) public class widget1 : usercontrol public string message g