在关于利用EF(实体框架,实体框架4.1/4.2)开发MVC3(MVC2)的辅导和步行过程中,我观察到在微软视觉工作室2010年的一个项目中增加模型、View、Coveror等不同顺序。
What are cons and pros of different orders of adding M, V and Cs?
and of, for example, adding a model before and, more specifically, after a view and controller?
没有先添加一条规则。 当您创建空 ASP. NET MVC3 工程时, 它会包含一个默认文件夹结构, 包括一个 < engy > 主计长 文件夹、 < engy> Option 文件夹和 < engy > Models 文件夹 。
如果您是初学者, 这就是我的建议。 先添加一个 < code> 控制器 < / code > 。
鼠标右键点击他 主计长 文件夹,并从上下文菜单中选择 Add- > Homecurrent 命名) 。 它会带有默认 Index 动作方法, 您可以看到回视图语句。 现在运行您的工程。 它会显示一个错误, 显示它无法找到一个视图。 因此现在是时候添加一个视图了。 在主控制器中选择索引动作。 右键点击 < code> return View () 语句, 并选择在视图下主文件夹中添加视图( index. xshtml) 的添加视图。 现在运行该应用程序, 您将会看到页面内容 。
如果您要与数据库互动,可以添加模式类。如果您可以将 POCO 类文件添加到您的 Models 文件夹中,或者您可以将它放在另一个库中,该库被引用到此 projcet。这一切都取决于您。
Lavinski 提到, 如果您先创建您的模型, 您可以先使用脚手架为您创建控制器动作。 < 坚固> 但是, 如果您是初开始者, 我建议您用手创建您的控制器和视图 < / 坚固 > 。 这将帮助您理解 MVC < code> 配置 工作
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