MVC成长记_MVC基础

最新推荐文章于 2025-07-27 10:08:51 发布

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本文详细介绍了 ASP.NET MVC 的工作原理，包括路由映射、控制器如何与视图交互、模型绑定等内容，并探讨了如何在应用中创建和管理数据。

                    
                    @model String

lowcase define the type of data coming into the view.
model give us access to data passed into our view from a controller.
uppercase accesses the model data passed into the view.
controller send data to view.

controller

namespace
class
method return IactionResult are called action method provided responses usable by browser.

Routing

How do Routes Map Up with Controllers? 

By default,the first section of the route maps up to the controller of the same name,and the second section maps up to an action within that cotroller of the same name. 
When we dont have the route part of url, asp.net mvc will use a default route.

Model

Create a class including members and some functions.

Getting user Input

steps to the solution that user use input. 

Create from in a view.
Add Create() method to controller.
Move existing logic out of the Index() into Create()

Retaining Data

We should use either an array or list to handle our group of characters.
Adding new object to an array.
Adding a new object to a list.
List let us more than one obj