private void button1_Click(object sender, EventArgs e)        {            CSharpCodeProvider CSharp = new CSharpCodeProvider();            String[] dll = { "System.dll", "System.Windows.Forms.dll" };            CompilerParameters 编译参数 = new CompilerParameters(dll);            编译参数.GenerateExecutable = false;            编译参数.GenerateInMemory = true;            string 代码串 = this.textBox1.Text;            CompilerResults 结果 = CSharp.CompileAssemblyFromSource(编译参数, 代码串);            Assembly 程序集 = 结果.CompiledAssembly;            object 动态对象 = 程序集.CreateInstance("wxd");            MethodInfo 方法 = 动态对象.GetType().GetMethod("setText");            object[] 参数 = { this.button1 };            object s = 方法.Invoke(动态对象, 参数);            System.Console.WriteLine(s);        }