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mvvmģʽ

ʲôMVVM?MVVMModel-View-ViewModelļд.΢WPFµļ,SilverlightƵƵ3D,⵼UIϸڻɶƻ.ͬʱ,ڼ,WPFҲ BindingDependency

ҪΪ䴴һ(ͼ, View), ͼû豸н, ܰ, νViewǵmodel? BindingԷ, ͼϵijһıеıModelеģû

mvcmvpmvvmЩģʽΪ˽еʵ,ĿǰΪļּܹģʽ㷺ʹ. һmvc(model-view-controller) mvcDZȽֱ۵ļܹģʽ,û->view(û)->controller(ҵ

򵥵˵,viewmodelviewmodel,viewmodelͨviewmodelʵ˫.model:ܼ,ҵ߼صݶ,ͨݿӳ,ǿ˵ݿӦmodel.view:Ҳܼ,չֳ

򵥵˵,ViewModelViewModel,ViewModelͨViewModelʵ˫.Model:ܼ,ҵ߼صݶ,ͨݿӳ,ǿ˵ݿӦmodel.View:Ҳܼ,չֳ

MVCMVPMVVMЩģʽΪ˽еʵ,ĿǰΪļּܹģʽ㷺ʹ. һMVC(Model-View-Controller) MVCDZȽֱ۵ļܹģʽ,û->View(û)->

MVVMģʽViewModelʲôõmain(){ char a,b; printf(input character a,b\n); scanf(%c %c,&a,&b); printf(\n%c%c\n,a,b);}ʾscanfʽƴ%c %c֮пոʱ,֮пո.5) ʽ

1.MVCȫModel View Controller,ģ(model)-ͼ(view)-(controller)д.2.MVVMModel-View-ViewModelļд.ϾMVC ĸĽ.3.MVVMģʽMVCģʽһ,ҪĿǷͼ(View)ģ(Model)4.͵MVCJSP + servlet + javabeanģʽ.Ҳ˵,MVCMVVM,Ϊʹӱ,һ˵,˾ְ,ÿһÿһӦĹ,Ҳ,MVVMҲʱIJ,Ӧ渴ӵ仯.

MVVM(Model-View-ViewModel)ܵMVP(Model-View-Presenter)ģʽWPFϵӦ÷ʽʱչݱһͼܹ.ԭMVPܲҰWPFۺϽȥ,ӦԿͻ渴ӵ仯.

ҵ߼Ӧ÷ M ǰĿǰȽеģ, ܹVMзʵMDTO ҲƶѪModelҵ߼ǰװ Service Ҳһ˵ BusinessLayer. ۱صҵԶҵ񶼿ԱȽϷĵ.View->VM--> Services ĽṹService Contract +DTO Ͼ MVVMԵM

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