使用Roslyn编译为模块

Question

我需要将任何C#或VB.NET项目编译成.NetModule。我有以下示例代码，它发出的DLL，需要一些帮助来修改以下内容，以获得从.csproj的.NetModules

提前谢谢。

// Required Microsoft.CodeAnalysis 1.3.0    
    class Program
    {
        static void Main(string[] args)
        {
            try
            {
                //Please copy provide a path to a .csproj
                CompileProject(@"C:\WebGoat\WebGoat.NET.csproj", @"C:\tempout").Wait();
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex);
            }
        }

        async static Task<string> CompileProject(string projectFilePath, string outputFolderPath)
        {
            using (var workspace = MSBuildWorkspace.Create())
            {
                var project = workspace.OpenProjectAsync(projectFilePath).Result;
                await Emit(project, outputFolderPath);
                return Path.GetFileName(project.OutputFilePath);
            }
        }

        async static Task Emit(Project project, string outputFolderPath)
        {
            Directory.CreateDirectory(outputFolderPath);
            var compilation = await project.GetCompilationAsync();
            var outputFilePath = Path.Combine(outputFolderPath, Path.GetFileName(project.OutputFilePath));
            var pdbFilePath = Path.ChangeExtension(outputFilePath, "pdb");
            var compilationStatus = compilation.Emit(outputFilePath, pdbPath: pdbFilePath);

            if (!compilationStatus.Success)
            {
                Console.WriteLine("Failed.");
            }
            else
            {
                Console.WriteLine("Pass.");
            }
        }

Answer 1

我相信你在找CompilationOptions.OutputKind，特别是OutputKind.NetModule。

类似下面这样的代码应该可以工作：

var project = workspace.OpenProjectAsync(projectFilePath).Result;
var options = project.CompilationOptions;
var netModuleOptions = options.WithOutputKind(OutputKind.NetModule);
var projectWithOptions = project.WithCompilationOptions(netModuleOptions);

现在，您应该能够像往常一样获得一个编译并发出它。

Answer 2

下面修复了这个问题

   var project = workspace.OpenProjectAsync(projectFilePath).Result;
   var options = project.CompilationOptions;
   options = options.WithOutputKind(OutputKind.NetModule).WithPlatform(Platform.AnyCpu);

   project = project.WithCompilationOptions(options);
   var moduleCompilation = await project.GetCompilationAsync();