Data Binding Without INotifyPropertyChanged Image Credit:

Slides and Code updatecontrols.net/doc/inpc

Michael L Perry Update Controls Correspondence Client App Dev

Dan Bricklin and Bob Frankston

y=1/(1+x 2 )

Stateful View Models PersonListViewModelPersonViewModel FirstName LastName FullName Name Changed Person Selected PersonSummary FullName

Stateless View Models PersonListViewModelPersonViewModel PersonListPerson FirstName LastName PersonSummary Navigation SeletedPerson

IndependentDependent Two Way Connection * *

Updating Person ViewModel Person View Person (Model) TextBlockget_firstName _lastName FullName Dependent Independent “FullName”

Modifying Person ViewModel Person View Person (Model) TextBlockget_firstName _lastName Dependent Independent TextBox FirstName set “FullName”

MVVM Idioms Dependent Properties Dual Tuple Navigation Equals/GetHashCode Command Binding

Michael L updatecontrols.codeplex.com updatecontrols.net/doc/inpc