C# 自动计算字符串公式的值(三种方式)

http://www.csframework.com/archive/2/arc-2-20110426-1394.htm

 提供数据的WebForm2.aspx

 

 

 

public partial class WebForm2 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            string callback = Request.QueryString["jsoncallback"];
            string data = "{\"title\": \"Recent Uploads tagged cat\",\"link\": \"http://www.sina.com.cn\",\"items\": [{\"title\": \"Russell 003\",\"color\": \"red\"},{\"title\": \"Cat [07.04.11]\",\"color\": \"yellow\"}]}";
            string result = string.Format("{0}({1})", callback, data);
            Response.Expires = -1;
            Response.Clear();
            Response.ContentEncoding = Encoding.UTF8;
            Response.ContentType = "application/json";
            Response.Write(result);
            Response.Flush();
            Response.End();
        }
    }