ASP.NET Core Razor 视图预编译、动态编译
ASP.NET Core 3.X版本:
安装NuGet包
Install-Package Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation
Startup.cs
public void ConfigureServices(IServiceCollection services) { services.AddRazorPages() .AddRazorRuntimeCompilation(); }
*.csproj
<PropertyGroup>
<TargetFramework>netcoreapp3.1</TargetFramework>
<RazorCompileOnBuild>false</RazorCompileOnBuild>
<MvcRazorCompileOnPublish>false</MvcRazorCompileOnPublish>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="3.1.2"/>
</ItemGroup>
通过上述代码我们可以在生产环境中也可以进行动态编译,当然我们可以通过条件来限制.
基于环境和配置模式启用运行时编译:
-
根据活动的 Configuration 值,有条件地引用 Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation 包:
<PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="3.1.2" Condition="'$(Configuration)' == 'Debug'" />
-
更新项目的 Startup.ConfigureServices 方法以包含对 AddRazorRuntimeCompilation 的调用。有条件地执行 AddRazorRuntimeCompilation,使其仅当 ASPNETCORE_ENVIRONMENT 变量设置为 Development时在调试模式下运行:
public IWebHostEnvironment Env { get; set; } public void ConfigureServices(IServiceCollection services) { IMvcBuilder builder = services.AddRazorPages(); #if DEBUG if (Env.IsDevelopment()) { builder.AddRazorRuntimeCompilation(); } #endif }
Reference
https://docs.microsoft.com/en-us/aspnet/core/mvc/views/view-compilation?view=aspnetcore-3.1

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