相关疑难解决方法(0)

CodeDomProvider objCodeCompiler = CodeDomProvider.CreateProvider( "CSharp" );

CompilerParameters objCompilerParameters = new CompilerParameters();

...

CompilerResults objCompileResults = objCodeCompiler.CompileAssemblyFromFile( objCompilerParameters, files.ToArray() );

当我编译我的文件时,我得到:

FileFunctions.cs(347):错误:意外字符'$'

有没有人知道如何使用CodeDom编译进行字符串插值？

我找到了这个链接:如何使用CSharpCodeProvider定位.net 4.5？

所以我尝试过:

     var providerOptions = new Dictionary<string, string>();
     providerOptions.Add( "CompilerVersion", "v4.0" );

     // Instantiate the compiler.
     CodeDomProvider objCodeCompiler = CodeDomProvider.CreateProvider( "CSharp", providerOptions );

但我仍然得到同样的错误.

我还将目标框架更新到.NET Framework 4.6.

注意:我不能指定"v4.5"或"v4.6"或者我会得到:

************** Exception Text **************
System.InvalidOperationException: Compiler executable file csc.exe cannot be found.
   at System.CodeDom.Compiler.RedistVersionInfo.GetCompilerPath(IDictionary`2 provOptions, String compilerExecutable)
   at Microsoft.CSharp.CSharpCodeGenerator.FromFileBatch(CompilerParameters options, String[] fileNames)
   at Microsoft.CSharp.CSharpCodeGenerator.System.CodeDom.Compiler.ICodeCompiler.CompileAssemblyFromFileBatch(CompilerParameters options, String[] fileNames)
   at …

我有一个包含c＃项目，一些netstandard2.0和其他项目的解决方案.net4.7。启动项目当然是net47。

一方面，项目使用创建代码，然后使用CodeDom进行编译CSharpCodeProvider。问题是在某些计算机上，它尝试为.netstandard编译程序集，但失败。预期会失败：生成的程序集引用EF仅可用于完整.net framework。

我该如何强行CSharpCodeProvider反对.net47？

public bool GenerateAssembly(
        CodeDomBusinessCode compileUnit
        , string fileName
        , string assembliesPath
        , out IEnumerable<string> errors)
    {
        var provider = new CSharpCodeProvider();
        var parameters = new CompilerParameters
        {
            GenerateExecutable = false,
            OutputAssembly = fileName,
            GenerateInMemory = false
        };
        parameters.ReferencedAssemblies.Add("System.dll");
        parameters.ReferencedAssemblies.Add("System.Runtime.dll");
        parameters.ReferencedAssemblies.Add("System.Core.dll");
        parameters.ReferencedAssemblies.Add("System.ComponentModel.Composition.dll");
        parameters.ReferencedAssemblies.Add(Path.Combine(assembliesPath, "EntityFramework.dll"));
        parameters.ReferencedAssemblies.Add("System.ComponentModel.DataAnnotations.dll");
        parameters.ReferencedAssemblies.Add(Path.Combine(assembliesPath, "GlobalE.Server.Contracts.dll"));

        var results = provider.CompileAssemblyFromDom(parameters, compileUnit.Code);
        if (results.Errors.Count > 0)
        {
            errors = …

我最近安装了Visual Studio 11 Beta,我正在尝试更新现有的4.0项目以使用4.5.在程序中,它使用编译一些动态生成的代码CSharpCodeProvider.

/// <summary>
/// Compile and return a reference to the compiled assembly
/// </summary>
private Assembly Compile()
{
    var referencedDlls = new List<string>
    {
        "mscorlib.dll",
        "System.dll",
        "System.Core.dll",
    };
    referencedDlls.AddRange(RequiredReferences);

    var parameters = new CompilerParameters(
        assemblyNames: referencedDlls.ToArray(),
        outputName: GeneratedDllFileName,
        // only include debug information if we are currently debugging
        includeDebugInformation: Debugger.IsAttached);
    parameters.TreatWarningsAsErrors = false;
    parameters.WarningLevel = 0;
    parameters.GenerateExecutable = false;
    parameters.GenerateInMemory = false;
    parameters.CompilerOptions = "/optimize+ /platform:x64";

    string[] files = Directory.GetFiles(GenerationDirectory, "*.cs");

    var compiler = …