相关疑难解决方法(0)

我已经使用.net v4.5在visual studio 2013中编写了这段代码.我遇到的问题是我现在不得不下载到.net v3.5并且动态关键字抛出错误,因为缺少程序集引用.在.net v3.5中是否有与"动态"相同的类型,或者我可以通过以下方式获得相同的结果？

我以为我可能在这里找到了答案,但是当我添加.Attributes或.Text属性修改时var会抛出错误.

private void CreateControl<T>(string objText,
                              Panel pnl,
                              string HTMLTag = "<td>",
                              string applicantID = "",
                              EventHandler hndl = null)
{
    pnl.Controls.Add(new LiteralControl(HTMLTag));
    dynamic obj = Activator.CreateInstance(typeof(T));
    obj.Text = objText;

    if (applicantID != string.Empty)
    {
        obj.Attributes.Add("ApplicantID", applicantID);
    }
    if (hndl != null)
    {
        obj.Click += new EventHandler(hndl);
    }

    pnl.Controls.Add(obj);
    pnl.Controls.Add(new LiteralControl(HTMLTag.Insert(1, "/")));
}

我正在做的例子可以在这里找到.所以我试图在C#脚本中运行IronPython:

蟒蛇:

def hello(name):
    print "Hello " + name + "! Welcome to IronPython!"
    return

def add(x, y):
    print "%i + %i = %i" % (x, y, (x + y))
    return

def multiply(x, y):
    print "%i * %i = %i" % (x, y, (x * y))
    return

C#:

using IronPython.Hosting;
using IronPython.Runtime;
using Microsoft.Scripting.Hosting;
using System;

namespace IntroIronPython
{
    class IronPythonMain
    {
        static void Main(string[] args)
        {
            // Create a new ScriptRuntime for IronPython
            Console.WriteLine("Loading IronPython Runtime...");
            ScriptRuntime …