1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | public class PagedService : IHttpHandler { public void ProcessRequest (HttpContext context) { context .Response.ContentType = "text/plain"; //context.Response.Write("Hello World"); string action = context.Request ["action"]; if(action =="getpagecount") { var adapter = new T_CommentsTableAdapter(); int count = adapter.SelectCount ().Value; int pagecount = count / 10; if(count %10!= 0) { pagecount ++; } context .Response.Write(pagecount ); } else if (action== "getpagedata") { string pagenum = context.Request ["pagenum"]; int iPageNum = Convert.ToInt32 (pagenum); var adapter = new T_CommentsTableAdapter(); var data = adapter.GetPageData((iPageNum - 1 ) * 10+1 ,iPageNum*10);//得到所在页的评论 JavaScriptSerializer jss = new JavaScriptSerializer(); context .Response.Write(jss .Serialize(data));//这里不能成功，因为序列化类型比较复杂 } } |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | //新建Comment类的ListList<Comment > list = new List<Comment >(); foreach( var row in data ){ list.Add (new Comment () { PostDate = row .PostDate, Msg = row .Msg });}JavaScriptSerializer jss= new JavaScriptSerializer();context.Response .Write( jss.Serialize (list)); //转化成简单的Comment对象以后再进行序列化public class Comment{ public DateTime PostDate { get; set; } public string Msg { get; set ; }} |
原文：http://www.cnblogs.com/zhxshseu/p/5285375.html