C#动态编译代码到内存，并调用执行。

羽叶

[C#] 纯文本查看 复制代码

using System;
using System.Reflection;
using System.CodeDom.Compiler;
using Microsoft.CSharp;
public static void compiler()
        {
            string codeString = @"
            public class CompilerTest 
            {
                public static string GetTestString()
                {
                    string MyStr = ""This is a Dynamic Compiler Demo!"";
                    return MyStr;
                }
            }";
            CompilerParameters compilerParams = new CompilerParameters()
            {
                //编译器选项设置
                CompilerOptions = "/target:library /optimize",
                //编译时在内存输出
                GenerateInMemory = true,
                //生成调试信息
                IncludeDebugInformation = false
            };
            //添加相关的引用
            compilerParams.ReferencedAssemblies.Add("mscorlib.dll");
            compilerParams.ReferencedAssemblies.Add("System.dll");
            //ICodeCompiler compiler = new CSharpCodeProvider().CreateCompiler();
            CSharpCodeProvider compiler = new CSharpCodeProvider(
                new System.Collections.Generic.Dictionary<string, string>() { { "CompilerVersion", "v4.0" } }
            ); 
            //编译
            CompilerResults results = compiler.CompileAssemblyFromSource(compilerParams, codeString);
            //创建程序集
            Assembly asm = results.CompiledAssembly;

            //获取编译后的类型
            object objMyTestClass = asm.CreateInstance("CompilerTest");
            Type MyTestClassType = objMyTestClass.GetType();
            //输出结果
            Console.WriteLine(MyTestClassType.GetMethod("GetTestString").Invoke(objMyTestClass, null));
            Console.ReadLine();
        }

caizz520

赞一个！！！！

e024

这个吊，支持！

平凡1976

真牛比，太吊了，支持