在构建 Asp.Net 视图时，是否有 aspnet_compiler 的替代方案？
Are there any alternatives to aspnet_compiler when it comes to build the Asp.Net views?
考虑一个简单的 Asp.Net Web 应用程序 - https://github.com/MarkKharitonov/TinyWebApp
它有两个小项目：
- TinyWebApp - 一个小型 Asp.Net 应用程序，带有单个 aspx 页面输出 Hello World!
- Utility.TinyWebApp - 运行 aspnet_compiler 以构建视图的实用程序项目。
从命令行构建代码：
C:\work\TinyWebApp [master ≡]> msbuild /v:m /m
Microsoft (R) Build Engine version 17.0.0+c9eb9dd64 for .NET Framework
Copyright (C) Microsoft Corporation. All rights reserved.
CSC : warning CS2008: No source files specified. [C:\work\TinyWebApp\TinyWebApp\TinyWebApp.csproj]
TinyWebApp -> C:\work\TinyWebApp\bin\TinyWebApp.dll
Running AspNetCompiler for C:\work\TinyWebApp\bin\_PublishedWebsites\TinyWebApp
C:\work\TinyWebApp [master ≡]>
目前实用程序项目使用 AspNetCompiler msbuild 任务来构建视图，它在内部调用 aspnet_compiler.exe。在这个例子中它运行得非常快，但一般来说它很慢。
之前我问过一个关于如何加速的问题(How to speed up aspnet_compiler.exe?)，但是我没有提供具体的例子，所以我无法得到具体的答案。接受的答案似乎指明了方向，但我未能从中制作出有效的代码。
这次我提供了一个具体的、小巧的、可工作的 Asp.Net 网络应用程序（不是 Asp.Net 核心）。我的问题是 - 如何用其他东西（Roslyn？）替换 aspnet_compiler 来预编译视图？
代码： (https://github.com/MarkKharitonov/TinyWebApp)
C:\work\TinyWebApp [master ≡]> tree /f
Folder PATH listing for volume OSDisk
Volume serial number is F6C4-7BEF
C:.
│ .gitignore
│ Directory.Build.props
│ TinyWebApp.sln
│
├───TinyWebApp
│ index.aspx
│ TinyWebApp.csproj
│ Web.config
│
└───Utility.TinyWebApp
Mvc.Targets
Utility.TinyWebApp.proj
C:\work\TinyWebApp [master ≡]> dir -r -file |% { "`r`n========`r`n$($_.FullName)`r`n========`r`n" ; cat $_.FullName }
========
C:\work\TinyWebApp\.gitignore
========
.vs*
bin
obj
*.user
*.binlog
========
C:\work\TinyWebApp\Directory.Build.props
========
<Project>
<PropertyGroup>
<WorkspaceRoot>$(MSBuildThisFileDirectory)</WorkspaceRoot>
<OutDir Condition="'$(OutDir)' != ''" >$([MSBuild]::EnsureTrailingSlash($(OutDir)))</OutDir>
<OutDir Condition="'$(OutDir)' == ''">$(WorkspaceRoot)bin\</OutDir>
<VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
</PropertyGroup>
</Project>
========
C:\work\TinyWebApp\TinyWebApp.sln
========
Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.0.32014.148
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TinyWebApp", "TinyWebApp\TinyWebApp.csproj", "{A3D07730-5AEC-4A07-98AF-5C932BADD329}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Utility.TinyWebApp", "Utility.TinyWebApp\Utility.TinyWebApp.proj", "{72731699-9885-4A09-A180-87494677192D}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{A3D07730-5AEC-4A07-98AF-5C932BADD329}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{A3D07730-5AEC-4A07-98AF-5C932BADD329}.Debug|Any CPU.Build.0 = Debug|Any CPU
{A3D07730-5AEC-4A07-98AF-5C932BADD329}.Release|Any CPU.ActiveCfg = Release|Any CPU
{A3D07730-5AEC-4A07-98AF-5C932BADD329}.Release|Any CPU.Build.0 = Release|Any CPU
{72731699-9885-4A09-A180-87494677192D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{72731699-9885-4A09-A180-87494677192D}.Debug|Any CPU.Build.0 = Debug|Any CPU
{72731699-9885-4A09-A180-87494677192D}.Release|Any CPU.ActiveCfg = Release|Any CPU
{72731699-9885-4A09-A180-87494677192D}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {AAED32B9-8739-4AE7-B747-9511E31839CD}
EndGlobalSection
EndGlobal
========
C:\work\TinyWebApp\TinyWebApp\index.aspx
========
<%@ Page Language="C#" AutoEventWireup="false" ValidateRequest="false" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Hello World!</title>
</head>
<body>
<div">
<%=HelloWorld() %>
</div>
<br/>
</body>
</html>
<script runat="server">
private string HelloWorld()
{
return "Hello World!";
}
</script>
========
C:\work\TinyWebApp\TinyWebApp\TinyWebApp.csproj
========
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Import Project="$(MSBuildExtensionsPath)$(MSBuildToolsVersion)\Microsoft.Common.props" />
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<SchemaVersion>2.0</SchemaVersion>
<ProjectGuid>{A3D07730-5AEC-4A07-98AF-5C932BADD329}</ProjectGuid>
<ProjectTypeGuids>{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
<OutputType>Library</OutputType>
<AppDesignerFolder>Properties</AppDesignerFolder>
<RootNamespace>TinyWebApp</RootNamespace>
<AssemblyName>TinyWebApp</AssemblyName>
<TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
<UseIISExpress>true</UseIISExpress>
<Use64BitIISExpress />
<IISExpressSSLPort />
<IISExpressAnonymousAuthentication>enabled</IISExpressAnonymousAuthentication>
<IISExpressWindowsAuthentication>disabled</IISExpressWindowsAuthentication>
<IISExpressUseClassicPipelineMode>false</IISExpressUseClassicPipelineMode>
<UseGlobalApplicationHostFile />
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<Optimize>false</Optimize>
<OutputPath>Bin\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<Optimize>true</Optimize>
<OutputPath>Bin\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<ItemGroup>
<Reference Include="Microsoft.CSharp" />
<Reference Include="System" />
</ItemGroup>
<ItemGroup>
<Content Include="index.aspx" />
<Content Include="Web.config">
<SubType>Designer</SubType>
</Content>
</ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
<Import Project="$(VSToolsPath)\WebApplications\Microsoft.WebApplication.targets" Condition="'$(VSTestNoBuild)' != true" />
<ProjectExtensions>
<VisualStudio>
<FlavorProperties GUID="{349c5851-65df-11da-9384-00065b846f21}">
<WebProjectProperties>
<UseIIS>True</UseIIS>
<AutoAssignPort>False</AutoAssignPort>
<DevelopmentServerPort>57587</DevelopmentServerPort>
<DevelopmentServerVPath>/</DevelopmentServerVPath>
<IISUrl>http://localhost:57587</IISUrl>
<NTLMAuthentication>False</NTLMAuthentication>
<UseCustomServer>False</UseCustomServer>
<CustomServerUrl>
</CustomServerUrl>
<SaveServerSettingsInUserFile>False</SaveServerSettingsInUserFile>
</WebProjectProperties>
</FlavorProperties>
</VisualStudio>
</ProjectExtensions>
</Project>
========
C:\work\TinyWebApp\TinyWebApp\Web.config
========
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.web>
<httpRuntime targetFramework="4.5" />
<compilation debug="true" targetFramework="4.7.2" />
</system.web>
<system.webServer>
<defaultDocument>
<files>
<clear />
<add value="index.aspx" />
</files>
</defaultDocument>
</system.webServer>
</configuration>
========
C:\work\TinyWebApp\Utility.TinyWebApp\Mvc.Targets
========
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
<OutputPath>bin</OutputPath>
<Configuration Condition="'$(Configuration)' == ''">Debug</Configuration>
<MasterDllPathPrefix>$(MasterProject)\..\obj$(Configuration)$(MasterAsmName)</MasterDllPathPrefix>
<MvcBuildViewsOutput>$(MasterDllPathPrefix).MvcBuildViews</MvcBuildViewsOutput>
</PropertyGroup>
<!-- These two are expected by Visual Studio. Not needed when building with msbuild on the console. -->
<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|AnyCPU'" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|AnyCPU'" />
<ItemGroup>
<ProjectReference Include="$(MasterProject)" />
<MvcBuildViewsInput Include="$(MasterProject)\..\**\*.aspx" />
<MvcBuildViewsInput Include="$(MasterProject)\..\**\*.cshtml" />
<MvcBuildViewsInput Include="$(MasterDllPathPrefix).dll" />
<MvcBuildViewsInput Include="$(MasterProject)\..\web.config" />
<MvcBuildViewsInput Include="$(MSBuildThisFileFullPath)" />
</ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.Common.CurrentVersion.targets" />
<!-- This target is expected by Visual Studio. Not needed when building with msbuild on the console. -->
<Target Name="CreateManifestResourceNames" />
<Target Name="Build"
DependsOnTargets="ResolveProjectReferences"
Condition="'$(MasterProject)' != '' And '$(MasterAsmName)' != ''"
Inputs="@(MvcBuildViewsInput)"
Outputs="$(MvcBuildViewsOutput)">
<PropertyGroup>
<WebProjectOutputDir>$(OutDir)_PublishedWebsites\%(ProjectReference.Filename)</WebProjectOutputDir>
</PropertyGroup>
<Message Text="Running AspNetCompiler for $(WebProjectOutputDir)" Importance="High" />
<AspNetCompiler VirtualPath="temp" PhysicalPath="$(WebProjectOutputDir)" />
<WriteLinesToFile File="$(MvcBuildViewsOutput)" Lines="@(MvcBuildViewsInput)" Overwrite="True"/>
</Target>
</Project>
========
C:\work\TinyWebApp\Utility.TinyWebApp\Utility.TinyWebApp.proj
========
<Project ToolsVersion="Current">
<PropertyGroup>
<MasterProject>..\TinyWebApp\TinyWebApp.csproj</MasterProject>
<MasterAsmName>TinyWebApp</MasterAsmName>
</PropertyGroup>
<Import Project="$(MSBuildThisFileDirectory)Mvc.targets" />
</Project>
C:\work\TinyWebApp [master ≡]>
看看https://Whosebug.blog/2015/07/23/announcing-stackexchange-precompilation/
那个博客 post 很旧，但是 github 来源，嗯，不那么旧了。
总之，它直接解决了您的问题。
考虑一个简单的 Asp.Net Web 应用程序 - https://github.com/MarkKharitonov/TinyWebApp
它有两个小项目：
- TinyWebApp - 一个小型 Asp.Net 应用程序，带有单个 aspx 页面输出 Hello World!
- Utility.TinyWebApp - 运行 aspnet_compiler 以构建视图的实用程序项目。
从命令行构建代码：
C:\work\TinyWebApp [master ≡]> msbuild /v:m /m
Microsoft (R) Build Engine version 17.0.0+c9eb9dd64 for .NET Framework
Copyright (C) Microsoft Corporation. All rights reserved.
CSC : warning CS2008: No source files specified. [C:\work\TinyWebApp\TinyWebApp\TinyWebApp.csproj]
TinyWebApp -> C:\work\TinyWebApp\bin\TinyWebApp.dll
Running AspNetCompiler for C:\work\TinyWebApp\bin\_PublishedWebsites\TinyWebApp
C:\work\TinyWebApp [master ≡]>
目前实用程序项目使用 AspNetCompiler msbuild 任务来构建视图，它在内部调用 aspnet_compiler.exe。在这个例子中它运行得非常快，但一般来说它很慢。
之前我问过一个关于如何加速的问题(How to speed up aspnet_compiler.exe?)，但是我没有提供具体的例子，所以我无法得到具体的答案。接受的答案似乎指明了方向，但我未能从中制作出有效的代码。
这次我提供了一个具体的、小巧的、可工作的 Asp.Net 网络应用程序（不是 Asp.Net 核心）。我的问题是 - 如何用其他东西（Roslyn？）替换 aspnet_compiler 来预编译视图？
代码： (https://github.com/MarkKharitonov/TinyWebApp)
C:\work\TinyWebApp [master ≡]> tree /f
Folder PATH listing for volume OSDisk
Volume serial number is F6C4-7BEF
C:.
│ .gitignore
│ Directory.Build.props
│ TinyWebApp.sln
│
├───TinyWebApp
│ index.aspx
│ TinyWebApp.csproj
│ Web.config
│
└───Utility.TinyWebApp
Mvc.Targets
Utility.TinyWebApp.proj
C:\work\TinyWebApp [master ≡]> dir -r -file |% { "`r`n========`r`n$($_.FullName)`r`n========`r`n" ; cat $_.FullName }
========
C:\work\TinyWebApp\.gitignore
========
.vs*
bin
obj
*.user
*.binlog
========
C:\work\TinyWebApp\Directory.Build.props
========
<Project>
<PropertyGroup>
<WorkspaceRoot>$(MSBuildThisFileDirectory)</WorkspaceRoot>
<OutDir Condition="'$(OutDir)' != ''" >$([MSBuild]::EnsureTrailingSlash($(OutDir)))</OutDir>
<OutDir Condition="'$(OutDir)' == ''">$(WorkspaceRoot)bin\</OutDir>
<VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
</PropertyGroup>
</Project>
========
C:\work\TinyWebApp\TinyWebApp.sln
========
Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.0.32014.148
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TinyWebApp", "TinyWebApp\TinyWebApp.csproj", "{A3D07730-5AEC-4A07-98AF-5C932BADD329}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Utility.TinyWebApp", "Utility.TinyWebApp\Utility.TinyWebApp.proj", "{72731699-9885-4A09-A180-87494677192D}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{A3D07730-5AEC-4A07-98AF-5C932BADD329}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{A3D07730-5AEC-4A07-98AF-5C932BADD329}.Debug|Any CPU.Build.0 = Debug|Any CPU
{A3D07730-5AEC-4A07-98AF-5C932BADD329}.Release|Any CPU.ActiveCfg = Release|Any CPU
{A3D07730-5AEC-4A07-98AF-5C932BADD329}.Release|Any CPU.Build.0 = Release|Any CPU
{72731699-9885-4A09-A180-87494677192D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{72731699-9885-4A09-A180-87494677192D}.Debug|Any CPU.Build.0 = Debug|Any CPU
{72731699-9885-4A09-A180-87494677192D}.Release|Any CPU.ActiveCfg = Release|Any CPU
{72731699-9885-4A09-A180-87494677192D}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {AAED32B9-8739-4AE7-B747-9511E31839CD}
EndGlobalSection
EndGlobal
========
C:\work\TinyWebApp\TinyWebApp\index.aspx
========
<%@ Page Language="C#" AutoEventWireup="false" ValidateRequest="false" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Hello World!</title>
</head>
<body>
<div">
<%=HelloWorld() %>
</div>
<br/>
</body>
</html>
<script runat="server">
private string HelloWorld()
{
return "Hello World!";
}
</script>
========
C:\work\TinyWebApp\TinyWebApp\TinyWebApp.csproj
========
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Import Project="$(MSBuildExtensionsPath)$(MSBuildToolsVersion)\Microsoft.Common.props" />
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<SchemaVersion>2.0</SchemaVersion>
<ProjectGuid>{A3D07730-5AEC-4A07-98AF-5C932BADD329}</ProjectGuid>
<ProjectTypeGuids>{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
<OutputType>Library</OutputType>
<AppDesignerFolder>Properties</AppDesignerFolder>
<RootNamespace>TinyWebApp</RootNamespace>
<AssemblyName>TinyWebApp</AssemblyName>
<TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
<UseIISExpress>true</UseIISExpress>
<Use64BitIISExpress />
<IISExpressSSLPort />
<IISExpressAnonymousAuthentication>enabled</IISExpressAnonymousAuthentication>
<IISExpressWindowsAuthentication>disabled</IISExpressWindowsAuthentication>
<IISExpressUseClassicPipelineMode>false</IISExpressUseClassicPipelineMode>
<UseGlobalApplicationHostFile />
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<Optimize>false</Optimize>
<OutputPath>Bin\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<Optimize>true</Optimize>
<OutputPath>Bin\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<ItemGroup>
<Reference Include="Microsoft.CSharp" />
<Reference Include="System" />
</ItemGroup>
<ItemGroup>
<Content Include="index.aspx" />
<Content Include="Web.config">
<SubType>Designer</SubType>
</Content>
</ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
<Import Project="$(VSToolsPath)\WebApplications\Microsoft.WebApplication.targets" Condition="'$(VSTestNoBuild)' != true" />
<ProjectExtensions>
<VisualStudio>
<FlavorProperties GUID="{349c5851-65df-11da-9384-00065b846f21}">
<WebProjectProperties>
<UseIIS>True</UseIIS>
<AutoAssignPort>False</AutoAssignPort>
<DevelopmentServerPort>57587</DevelopmentServerPort>
<DevelopmentServerVPath>/</DevelopmentServerVPath>
<IISUrl>http://localhost:57587</IISUrl>
<NTLMAuthentication>False</NTLMAuthentication>
<UseCustomServer>False</UseCustomServer>
<CustomServerUrl>
</CustomServerUrl>
<SaveServerSettingsInUserFile>False</SaveServerSettingsInUserFile>
</WebProjectProperties>
</FlavorProperties>
</VisualStudio>
</ProjectExtensions>
</Project>
========
C:\work\TinyWebApp\TinyWebApp\Web.config
========
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.web>
<httpRuntime targetFramework="4.5" />
<compilation debug="true" targetFramework="4.7.2" />
</system.web>
<system.webServer>
<defaultDocument>
<files>
<clear />
<add value="index.aspx" />
</files>
</defaultDocument>
</system.webServer>
</configuration>
========
C:\work\TinyWebApp\Utility.TinyWebApp\Mvc.Targets
========
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
<OutputPath>bin</OutputPath>
<Configuration Condition="'$(Configuration)' == ''">Debug</Configuration>
<MasterDllPathPrefix>$(MasterProject)\..\obj$(Configuration)$(MasterAsmName)</MasterDllPathPrefix>
<MvcBuildViewsOutput>$(MasterDllPathPrefix).MvcBuildViews</MvcBuildViewsOutput>
</PropertyGroup>
<!-- These two are expected by Visual Studio. Not needed when building with msbuild on the console. -->
<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|AnyCPU'" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|AnyCPU'" />
<ItemGroup>
<ProjectReference Include="$(MasterProject)" />
<MvcBuildViewsInput Include="$(MasterProject)\..\**\*.aspx" />
<MvcBuildViewsInput Include="$(MasterProject)\..\**\*.cshtml" />
<MvcBuildViewsInput Include="$(MasterDllPathPrefix).dll" />
<MvcBuildViewsInput Include="$(MasterProject)\..\web.config" />
<MvcBuildViewsInput Include="$(MSBuildThisFileFullPath)" />
</ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.Common.CurrentVersion.targets" />
<!-- This target is expected by Visual Studio. Not needed when building with msbuild on the console. -->
<Target Name="CreateManifestResourceNames" />
<Target Name="Build"
DependsOnTargets="ResolveProjectReferences"
Condition="'$(MasterProject)' != '' And '$(MasterAsmName)' != ''"
Inputs="@(MvcBuildViewsInput)"
Outputs="$(MvcBuildViewsOutput)">
<PropertyGroup>
<WebProjectOutputDir>$(OutDir)_PublishedWebsites\%(ProjectReference.Filename)</WebProjectOutputDir>
</PropertyGroup>
<Message Text="Running AspNetCompiler for $(WebProjectOutputDir)" Importance="High" />
<AspNetCompiler VirtualPath="temp" PhysicalPath="$(WebProjectOutputDir)" />
<WriteLinesToFile File="$(MvcBuildViewsOutput)" Lines="@(MvcBuildViewsInput)" Overwrite="True"/>
</Target>
</Project>
========
C:\work\TinyWebApp\Utility.TinyWebApp\Utility.TinyWebApp.proj
========
<Project ToolsVersion="Current">
<PropertyGroup>
<MasterProject>..\TinyWebApp\TinyWebApp.csproj</MasterProject>
<MasterAsmName>TinyWebApp</MasterAsmName>
</PropertyGroup>
<Import Project="$(MSBuildThisFileDirectory)Mvc.targets" />
</Project>
C:\work\TinyWebApp [master ≡]>
看看https://Whosebug.blog/2015/07/23/announcing-stackexchange-precompilation/
那个博客 post 很旧，但是 github 来源，嗯，不那么旧了。
总之，它直接解决了您的问题。