enum myInclude//定义枚举
        {
           s=9,
           d=1
        }

            #region enum 操作
            Response.Write("<hr />enum玫举类型的操作<hr />");
            Response.Write("默认语言：" + Convert.ToInt16(myInclude.s) + "<br />");//这里输出的是9
            Response.Write("默认环境：" + myInclude.d + "<br />"); //这里没有进行类型转换输出的是d
            #endregion

    public void Write(char ch);
    public void Write(object obj);
    public void Write(string s);
    public void Write(char[] buffer, int index, int count);