c# - 区域共享布局_ViewStart.cthml

Question

我有多个区域，我想将我的布局指向我的共享区域文件夹。我的文件夹是

App
 -...
 -Model
   -...
 -Controller
   -...
 -View
    |-Shared
       - _layout.cshtml <--- root layout
       - _layout2.cshtml <--- workaround 
    - _ViewStart.cshtml <--- OK!
 -Areas
  |-Areaname1
    |-Controllers
    |-Views
      |-Shared
        - _layout.cshtml <--- my area layout
      - _ViewStart.cshtml <--- i want to use the layout above
  |-Areaname2
    -...

我的 Areas Views/ _ViewStart.chtml

代码

@{
// Layout = "~/Views/Shared/_Layout.cshtml"; <--- will point on the root layout
// Layout = "~/Views/Shared/_Layout2.cshtml"; <--- view to root
// Layout = "~Area/Areaname1/Views/Shared/_Layout.cshtml"; <--- correct path
// Layout = "~/Areaname1/Views/Shared/_Layout.cshtml"; <--- same error above
}

将布局指向一个区域。

Answer 1

通过使用

@{
     Layout = "~/Views/Shared/_Layout.cshtml"; <--- will point on the root layout
}

你明确地说，查看根 (~) 并使用 /Views/Shared/_Layout.cshtml。

你可能想使用:

@{
     Layout = "_layout.cshtml";
}

这首先会在您的区域文件夹中查找，如果在那里没有找到任何 _layout.cshtml，它将在 ~/Views/Shared/ 文件夹中查找。

您可以在 RazorViewEngine 中设置查找路径或向其注册一些自定义项。 See the source code例如。

默认情况下它们是:

• "~/Areas/{2}/Views/{1}/{0}.cshtml",
• "~/Areas/{2}/Views/{1}/{0}.vbhtml",
• "~/Areas/{2}/Views/Shared/{0}.cshtml",
• “~/Areas/{2}/Views/Shared/{0}.vbhtml”
• "~/Views/{1}/{0}.cshtml",
• "~/Views/{1}/{0}.vbhtml",
• "~/Views/Shared/{0}.cshtml",
• “~/Views/Shared/{0}.vbhtml”

地点:

• 2 = 面积
• 1 = Controller
• 0 = Action / View (例如_layout)