practical mvvm. about me expression blend mvp ineta community champion mcts (winforms & wpf) ...
TRANSCRIPT
![Page 1: Practical MVVM. About Me Expression Blend MVP INETA Community Champion MCTS (WinForms & WPF) mailto:joelcochran@gmail.com](https://reader036.vdocuments.site/reader036/viewer/2022071805/56649ce15503460f949ab2c6/html5/thumbnails/1.jpg)
Practical MVVM
Joel Cochran
![Page 2: Practical MVVM. About Me Expression Blend MVP INETA Community Champion MCTS (WinForms & WPF) mailto:joelcochran@gmail.com](https://reader036.vdocuments.site/reader036/viewer/2022071805/56649ce15503460f949ab2c6/html5/thumbnails/2.jpg)
About Me
Expression Blend MVP
INETA Community ChampionMCTS (WinForms & WPF)http://www.developingfor.netmailto:[email protected]: @joelcochran
http://speakerwiki.org/speakers/joel_cochran
![Page 3: Practical MVVM. About Me Expression Blend MVP INETA Community Champion MCTS (WinForms & WPF) mailto:joelcochran@gmail.com](https://reader036.vdocuments.site/reader036/viewer/2022071805/56649ce15503460f949ab2c6/html5/thumbnails/3.jpg)
Announcing Blend SIG
Virtual User Group
http://blendsig.groups.live.comtwitter: @blendsig
2nd Wednesday of each month, 2pm ESTVideos: http://vimeo.com/blendisg
Coming soon: http://blendsig.com
Presenters are deep Blend Experts
![Page 4: Practical MVVM. About Me Expression Blend MVP INETA Community Champion MCTS (WinForms & WPF) mailto:joelcochran@gmail.com](https://reader036.vdocuments.site/reader036/viewer/2022071805/56649ce15503460f949ab2c6/html5/thumbnails/4.jpg)
My Book!
MEAP available now
http://manning.com/cochran
Published Fall 2011
A developer’s guide
![Page 5: Practical MVVM. About Me Expression Blend MVP INETA Community Champion MCTS (WinForms & WPF) mailto:joelcochran@gmail.com](https://reader036.vdocuments.site/reader036/viewer/2022071805/56649ce15503460f949ab2c6/html5/thumbnails/5.jpg)
MVVM: Practical Magic?Model, View, ViewModelSimilar to other MVx patternsBig exception: 2 way
communications between View and ViewModel
Allows true separation of concerns
Supports DataBindingNo Code Behind
![Page 6: Practical MVVM. About Me Expression Blend MVP INETA Community Champion MCTS (WinForms & WPF) mailto:joelcochran@gmail.com](https://reader036.vdocuments.site/reader036/viewer/2022071805/56649ce15503460f949ab2c6/html5/thumbnails/6.jpg)
MVVM Parts: Model
The Data
Data Services
XML Files
ADO.NET, LinqToSQL, EF
Consumed by ViewModel(s)
Unaware of View and ViewModel
![Page 7: Practical MVVM. About Me Expression Blend MVP INETA Community Champion MCTS (WinForms & WPF) mailto:joelcochran@gmail.com](https://reader036.vdocuments.site/reader036/viewer/2022071805/56649ce15503460f949ab2c6/html5/thumbnails/7.jpg)
MVVM Parts: View
The Screen
UI and UX
Visual Representation of the DataWPF, Silverlight, WP7
Populated by ViewModel(s)
Unaware of the Model
Technically unaware of the ViewModel
![Page 8: Practical MVVM. About Me Expression Blend MVP INETA Community Champion MCTS (WinForms & WPF) mailto:joelcochran@gmail.com](https://reader036.vdocuments.site/reader036/viewer/2022071805/56649ce15503460f949ab2c6/html5/thumbnails/8.jpg)
MVVM Parts: ViewModel
The Master & The MiddlemanCommunications
Management
Data formatting
Action items
Unaware of View
![Page 9: Practical MVVM. About Me Expression Blend MVP INETA Community Champion MCTS (WinForms & WPF) mailto:joelcochran@gmail.com](https://reader036.vdocuments.site/reader036/viewer/2022071805/56649ce15503460f949ab2c6/html5/thumbnails/9.jpg)
Model
Data Binding .
MVVM Parts: ViewModel
Data Source
Model Entities
ViewModel
Code Behind
View
ViewModel
Code Behind
View
ViewModel
Code Behind
View
Data Access Service
Model
ViewModel
View
![Page 10: Practical MVVM. About Me Expression Blend MVP INETA Community Champion MCTS (WinForms & WPF) mailto:joelcochran@gmail.com](https://reader036.vdocuments.site/reader036/viewer/2022071805/56649ce15503460f949ab2c6/html5/thumbnails/10.jpg)
The Practical MVVM Manifesto
Must be simple and discoverableMust support Blend
Must provide design time dataMust be testable