【发布时间】:2015-08-23 07:44:16
【问题描述】:
我贡献了一个当前支持 MVC 2 - MVC 5 的开源库,并且我也想支持 MVC 6(及更高版本)。为了支持 MVC 的每个版本,我们利用 MSBuild 的 Condition 功能在构建时包含正确版本的 MVC 及其依赖项(取决于 DefineConstants 的值)。这使得可以为所有受支持的 MVC 版本使用单个项目文件,方法是使用相同的项目文件和源代码为每个 MVC 版本创建单独的 DLL。
<ItemGroup Condition=" $(DefineConstants.Contains('MVC2')) ">
<Reference Include="System.Web.Mvc, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL" />
</ItemGroup>
<ItemGroup Condition=" $(DefineConstants.Contains('MVC3')) ">
<!-- Due to the windows update MS14-059, we need this hack to ensure we can build MVC3 both on machines that have the update and those that don't -->
<Reference Condition=" Exists('$(windir)\Microsoft.NET\assembly\GAC_MSIL\System.Web.Mvc\v4.0_3.0.0.0__31bf3856ad364e35\System.Web.Mvc.dll') " Include="System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL" />
<Reference Condition=" !Exists('$(windir)\Microsoft.NET\assembly\GAC_MSIL\System.Web.Mvc\v4.0_3.0.0.0__31bf3856ad364e35\System.Web.Mvc.dll') " Include="System.Web.Mvc, Version=3.0.0.1, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
<Private>True</Private>
<HintPath>..\packages\Microsoft.AspNet.Mvc.3.0.20105.1\lib\net40\System.Web.Mvc.dll</HintPath>
</Reference>
<Reference Include="System.Web.Razor, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
<Private>True</Private>
<HintPath>..\packages\Microsoft.AspNet.Razor.1.0.20105.408\lib\net40\System.Web.Razor.dll</HintPath>
</Reference>
<Reference Include="System.Web.WebPages.Razor, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
<Private>True</Private>
<HintPath>..\packages\Microsoft.AspNet.WebPages.1.0.20105.408\lib\net40\System.Web.WebPages.Razor.dll</HintPath>
</Reference>
</ItemGroup>
<ItemGroup Condition=" $(DefineConstants.Contains('MVC4')) ">
<Reference Include="System.Web.Mvc, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
<Private>True</Private>
<HintPath>..\packages\Microsoft.AspNet.Mvc.4.0.20710.0\lib\net40\System.Web.Mvc.dll</HintPath>
</Reference>
<Reference Include="System.Web.Razor, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
<Private>True</Private>
<HintPath>..\packages\Microsoft.AspNet.Razor.4.0.20715.0\lib\net40\System.Web.Razor.dll</HintPath>
</Reference>
<Reference Include="System.Web.WebPages.Razor, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
<Private>True</Private>
<HintPath>..\packages\Microsoft.AspNet.WebPages.4.0.20710.0\lib\net40\System.Web.WebPages.Razor.dll</HintPath>
</Reference>
</ItemGroup>
<ItemGroup Condition=" $(DefineConstants.Contains('MVC5')) ">
<Reference Include="System.Web.Mvc, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
<Private>True</Private>
<HintPath>..\packages\Microsoft.AspNet.Mvc.5.0.0\lib\net45\System.Web.Mvc.dll</HintPath>
</Reference>
<Reference Include="System.Web.Razor, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
<Private>True</Private>
<HintPath>..\packages\Microsoft.AspNet.Razor.3.0.0\lib\net45\System.Web.Razor.dll</HintPath>
</Reference>
<Reference Include="System.Web.WebPages, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
<Private>True</Private>
<HintPath>..\packages\Microsoft.AspNet.WebPages.3.0.0\lib\net45\System.Web.WebPages.dll</HintPath>
</Reference>
<Reference Include="System.Web.WebPages.Razor, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
<Private>True</Private>
<HintPath>..\packages\Microsoft.AspNet.WebPages.3.0.0\lib\net45\System.Web.WebPages.Razor.dll</HintPath>
</Reference>
</ItemGroup>
我已经查看了 ASP.NET 5/MVC 6 的项目结构,并且已经辞职使用 project.json 文件而不是用于 MVC 6 的 .csproj 文件。但是,我阅读了 project.json documentation 并在那里似乎不是一种使用单个 project.json 文件支持多个 MVC 版本的方法。
理想情况下,我想放弃 MSBuild 并在以后的每个 MVC 版本(包括 MVC 2 - MVC 5)中使用 Roslyn。但是有没有一种方法可以支持多个 MVC 版本,而不必为每个 MVC 版本创建项目文件(和项目目录,因为它们都必须命名为 project.json)?如果没有,是否有另一种方法不必将所有 project.json 配置复制 5 次?
【问题讨论】:
标签: c# asp.net-mvc asp.net-core roslyn asp.net-core-mvc