如何在ASP.NET Core 1.0 RC2中加载程序集

发布时间：2020-12-16 03:43:18 所属栏目：asp.Net 来源：网络整理

导读：将我的Web应用程序从ASP.NET Core RC1迁移到RC2.我正在尝试加载我引用的类库. 此代码段不再适用于RC2. public class Startup{ public void Configure(IApplicationBuilder app,IHostingEnvironment env,ILoggerFactory loggerFactory) { // libraryManager i

将我的Web应用程序从ASP.NET Core RC1迁移到RC2.我正在尝试加载我引用的类库.

此代码段不再适用于RC2.

public class Startup
{  
    public void Configure(IApplicationBuilder app,IHostingEnvironment env,ILoggerFactory loggerFactory)
    {
        // libraryManager is null .... 
        ILibraryManager libraryManager = app.GetService<ILibraryManager>();

        List<Assembly> result = new List<Assembly>();

        IEnumerable<Library> libraries = libraryManager.GetLibraries();

        IEnumerable<AssemblyName> assemblyNames = libraries.SelectMany(e => e.Assemblies).Distinct();
        assemblyNames = Enumerable.Where(assemblyNames,e => e.Name.StartsWith("projectNamespace"));

        foreach (AssemblyName assemblyName in assemblyNames)
        {
            Assembly assembly = Assembly.Load(assemblyName);
            .
            .
            .
        }
    }
}

非常感谢我们的帮助,谢谢Stefan

解决方法

我找到了解决方案.我现在使用DependencyContext而不是ILibraryManager

var loadableAssemblies = new List<Assembly>();

var deps = DependencyContext.Default;            
foreach (var compilationLibrary in deps.CompileLibraries)
{
    if (compilationLibrary.Name.Contains(projectNamespace))
    {
        var assembly = Assembly.Load(new AssemblyName(compilationLibrary.Name));
        loadableAssemblies.Add(assembly);
    }
}

（编辑：李大同）

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