C performs the js dynamic compilation method

This article shows an example of how C# performs dynamic compilation of js. Share to everybody for everybody reference. Specific implementation methods are as follows:

using System;  

using System.CodeDom.Compiler;  

using System.Collections.Generic;  

using System.Linq;  

using System.Reflection;  

using System.Text;  

using System.Threading.Tasks;  

  

namespace webpro  

{  

    public class JScripta  

    {  

        private static readonly CodeDomProvider _provider = new Microsoft.JScript.JScriptCodeProvider();  

        private static Type _evaluateType;  

        private const string scriptStr = @"package fhs  

            {  

                    public class MyJs  

                    {  

　　                    public static function test1(paramr1)  

　　                    {   

                            var retString  =   paramr1+ ' Is invincible !';  

                            return retString;  

　　                    }  

　　  

                    }  

            }";  

        public static object JScriptRun(string jsMethodName,object[] testParams)  

        {  

            // Compiled parameters   

            CompilerParameters parameters = new CompilerParameters();  

            parameters.GenerateInMemory = true;  

            CompilerResults results = _provider.CompileAssemblyFromSource(parameters, scriptStr);  

            Assembly assembly = results.CompiledAssembly;  

  

            // Dynamically compiling the contents of the script   

            _evaluateType = assembly.GetType("fhs.MyJs");  

  

            // Executes the specified method and passes the parameters   

            object retObj = _evaluateType.InvokeMember(jsMethodName, BindingFlags.InvokeMethod,  

                        null, null, testParams);  

            return retObj;  

        }  

    }  

}

Hopefully this article has helped you with your C# programming.