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Asp.Net MVC

Asp.Net MVC. Adnan Masood Jeff Bergman Sean Xiao. Why MVC?. Very Clean separation of Concerns Unit Testing Model that leads you down a maintainable path (prevent crappy code) Clean Urls and Html. Front Controller. Classic asp.net framework is Page Controller

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Asp.Net MVC

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  1. Asp.Net MVC Adnan Masood Jeff Bergman Sean Xiao

  2. Why MVC? • Very Clean separation of Concerns • Unit Testing • Model that leads you down a maintainable path (prevent crappy code) • Clean Urls and Html

  3. Front Controller • Classic asp.net framework is Page Controller • Map Urls to classes/controllers instead of Pages

  4. Unit Testing • Mock Objects to simulate responses. • Don’t have to go through a page or view • Red/Green Testing

  5. Features • Routing • Controller • View • Dependency Injection • Pluggable • Interfaces for all core contracts

  6. Urls • Url no longer points to the view/aspx page • A Url maps to a controller class • Allows more flexibility to map Urls • Url routing engine, Route table • Routes are tokenized strings • Can use RegEx

  7. Route Examples • <Controller>/<Action>/<Param> • http://domain/Home/CustomerDetail/45 • Html.Link for creating outbound urls • Html.Link(<Friendly Name>, <Action>, <Controller>)

  8. Controller • IController • Execute(IHttpContext ctx, RouteData routeDate) • class MyController : Controller • [ControllerAction] attribute

  9. Unit Testing • Create instance of controller • controller.ViewEngine = new TestViewEngine(); • Uses Mock Objects

  10. View • Similar to existing page • No postback or view state • Not all page events will fire • Editing forms will be more work • Separate page for viewing, editing, and updating • Ajax will use UserControls as update panels but request still goes through the control

  11. View • View probably shouldn’t directly access data sources or services. • Use the ViewData which stores the model the view is rendering • ViewPage<T>, ViewPage

  12. Future of Asp.Net • MVC for the Enterprise • Classic Asp.Net for quicker implementations

  13. Thanks For Coming! • PRIZES!!!! • Don’t forget we draw prizes on Sunday afternoon, including great products like Acronis and CodeSmith Tools, plus many new books! • THANKS AGAIN TO OUR CONTRIBUTORS!!!! • Cal State Fullerton (http://www.fullerton.edu) • Spherion (www.spherion.com) • Microsoft (www.microsoft.com) • Neudesic (www.neudesic.com) • PDSA Inc. (www.pdsa.com) • QuickStart (www.quickstart.com) • Harbor Objects (www.harborobjects.com) • Odyssey Consulting Group (www.ocgpros.com) • IDesign Inc. (www.idesign.net)

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