原文：https://www.cnblogs.com/rookey/p/5230945.html

備注：在看項目的時候看到的，順便備注一下。

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public ActionResult Test2(){string filePath = "E:\\2\\Student.code";string[] referenceAssemblyNames = new string[]{"System.dll" };//輸出dllstring outputDll = "E:\\2\\Student.dll";string errMsg = CompileFromFile(new string[] { filePath }, referenceAssemblyNames, outputDll);return Content(errMsg);}

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/// <summary>/// 從文件編譯/// </summary>/// <param name="files">要編譯的代碼文件集合</param>/// <param name="referenceAssemblyNames">引用程序集名稱集合</param>/// <param name="outputAssembly">輸出dll名稱</param>/// <returns>返回異常信息</returns>public static string CompileFromFile(string[] files, string[] referenceAssemblyNames, string outputAssembly){CSharpCodeProvider codeProvider = new CSharpCodeProvider();CompilerParameters compilerParameters = new CompilerParameters(referenceAssemblyNames, outputAssembly);CompilerResults complierResult = codeProvider.CompileAssemblyFromFile(compilerParameters, files);if (complierResult.Errors.HasErrors){StringBuilder message = new StringBuilder();foreach (CompilerError err in complierResult.Errors){message.AppendFormat("(FileName:{0},ErrLine:{1}): error {2}: {3}", err.FileName, err.Line, err.ErrorNumber, err.ErrorText);}return message.ToString();}return string.Empty;}

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Student.code 文件：

using System;namespace WebApplication1.Controllers {public class Student{public string Name { get; set; }} }

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轉載于:https://www.cnblogs.com/guxingy/p/10669638.html

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