ResourceManager resourceManager = new ResourceManager(
        "WindowsFormsApplication2.Resource1",
        Assembly.GetExecutingAssembly());
           MessageBox.Show( resourceManager.GetString("String1"));

           //StreamReader sr = new StreamReader(resourceManager.GetStream("TextFile1.txt"), Encoding.GetEncoding("gb2312"));
           //StreamReader sr = (StreamReader)resourceManager.GetObject("TextFile1.txt");          string text = sr.ReadLine();
          MessageBox.Show(text);
怎么读取txt文件求解答