MSP Tech Club Session five talking about asp.net mvc and how mvc works; An Intro to The letter C in mvc Which is Controller.

2. AW
Prepared and presented by :
Muhammad Hesham & Mustafa Saeed
Aspiration Webbers
Session 5 (Asp.Net)
Controller

3. •Reko Meets ASP.NET
•What is ASP.NET
•Architecture of MVC
•Controller
Objectives

4. ASP.NET Overview

5. What is MVC
The MVC design pattern decouples the major
components of an application allowing for efficient code
reuse and parallel development.

6. Model,View,Controller
Controller
View
Model

7. Every web application needs some structure
MVC helps you to stay organized
Often end up with less code, not more
Smoother learning curve as your project growsmplicated,
What’s the point?
Seems complicated, What's the point?

8. Unit testing helps you change code with confidence
ASP.NET MVC is designed to make unit test easy
Testability

9. A controller is just a class
No really it is just a class :D
Controller

10. WWW.mywebsite.com/Album/Create
public class AlbumController : Controller
{
}
public ActionResult Create()
{
}
Controller

11. public class AlbumController : Controller
{
public ActionResult Create()
{
}
}
Controller

12. ActionResult
ActionResult
ContentResult
JavascriptResult JsonResult RedirectResult
ViewResult

13. ActionResult
Name Framework behivor Method Name
ContentResult Returns a string literal Content
JavaScriptResult Returns a script to execute Javascript
JSONResult Returns data in json json
RedirectResult Redirects the client to a new
URL
Redirect
ViewResult Response is the responsibility
of a view
View / ParialView

14. //Test/ReturnContent
public ContentResult ReturnContent()
{
return Content("Hello Heros");
}
ContentResult

15. //Test/ReturnContent
public ActionResult ReturnContent()
{
return Content("Hello Heros");
}
ContentResult

16. // Test/ReturnJson
public ActionResult ReturnJson()
{
return Json(
new { name = "Reko", LastName = "MSP" },
JsonRequestBehavior.AllowGet);
}
JsonResult

17. //Test/ReturnNot
public ActionResult ReturnNot()
{
return HttpNotFound("Sorry !!!");
}
HTTP Code

18. //Test/ReturnHttpCode
public ActionResult ReturnHttpCode()
{
return new HttpStatusCodeResult(500);
}
HTTP Code

19. // Test/ReturnFile
public ActionResult ReturnFile()
{
return File(Server.MapPath(
"~/Content/Site.css"), "text/css");
}
Return a File

20. string
Int
Person
Or anything !!
Actions parameters

21. // Test/Search?name=Something
public ActionResult Search(string name)
{
return Content(name);
}
Actions parameters

22. Actions attributes
Action VerbAction Selector

23. [ActionName("Modify")]
public ActionResult Edit()
{
return Content("Modify Action");
}
Actions Selector
//Test/Modify

24. Actions Verbs
Get data form the server.
Post data to the server.
Update data on the server.
Delete data from the server.
[HttpPost]
[HttpGet]
[HttpPut]
[HttpDelete]

25. [OutputCache]
[Authorize]
Actions Filters

26. Routes
C
M V
www.mywebsite.com/album/create
routes.MapRoute(
name: "Default",
url: "{controller}/{action}/{name}",
defaults:
new { controller = "Home", action = "Index",
name = UrlParameter.Optional });

27. public ActionResult Search(string name)
{
return Content(name);
}
Routes

28. Demo

30. Contact :
phmustafasaeed@outlook.com
Muhammad.hesham7@outlook.com
FB.com/groups/AWMSPCU17