图片左右游览

如果没有设置图片的相对定位，在计算光标就有点麻烦

imgs.css

img{ position:relative; border:0}

引入空间using System.Runtime.Serialization;

实休类imageinfo.cs

[DataContract]
    public class ImageInfo
    {
        [DataMember]
        public string name { get; set; }
        [DataMember]
        public int value { get; set; }
    }

引入空间using System.Runtime.Serialization.Json;

获取json数据传

/// <summary>
    /// $codebehindclassname$ 的摘要说明
    /// </summary>
    [WebService(Namespace = "http://tempuri.org/")]
    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
    public class Handler1 : IHttpHandler
    {

        public void ProcessRequest(HttpContext context)
        {

            context.Response.ContentType = "text/plain";
            context.Response.Write(GetImageInfo());
        }
        private string GetImageInfo()
        {
            string path = HttpContext.Current.Server.MapPath("image");
            string[] files = Directory.GetFiles(path);
            JQueryDemo.Data.ImageInfo[] imageinfo = new JQueryDemo.Data.ImageInfo[files.Length];

            for (int i = 0; i < files.Length; i++)
            {
                imageinfo[i] = new JQueryDemo.Data.ImageInfo() { name = files[i].ToString(), value = i };
            }
            DataContractJsonSerializer json = new DataContractJsonSerializer(imageinfo.GetType());
            MemoryStream ms = new MemoryStream();
            json.WriteObject(ms, imageinfo);
            ms.Position = 0;
            StreamReader sr = new StreamReader(ms);
            string info = sr.ReadToEnd();
            return info;
        }
        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }

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