汉化版AspNetForum里的FreeTexBox插入表情写得很好

插入表情共用这个文件，用Request.QueryString["rif"]来判断提取什么表情。
文件名：EmoticonsGallery.aspx，记录一下，明天再看看

using System;
using System.IO;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Xml;
using AspNetForums.Components;
using Image = System.Drawing.Image;

namespace AspNetForums
{
    /**//// <summary>
    /// EmoticonGallery 的摘要说明。
    /// </summary>
    public class EmoticonsGallery : Page
    {
        protected System.Web.UI.WebControls.Image Image1;
        protected Table EmoticonsTable;

        private void Page_Load(object sender, EventArgs e)
        {
            StreamReader sr = new StreamReader(MapPath("~/Script/Emoticon.js"));
            this.RegisterClientScriptBlock("EmoticonScript", sr.ReadToEnd());
            sr.Close();

            int ColumnCount = 10;
            int index = 0;
//            if (Request.QueryString["rif"] == null)
//                return;

            //string imagepath = Request.QueryString["rif"];

            string imagepath ="Emoticons/JuPai";// Request.QueryString["rif"];

            string path = MapPath(imagepath);
            TableRow row = new TableRow();

            if (File.Exists(path + "\\emoticons.xml"))
            {
                XmlDocument myxml = new XmlDocument();
                myxml.Load(path + "\\emoticons.xml");
                XmlNodeList nodes = myxml.SelectNodes("/emoticons/emoticon");
                foreach (XmlNode node in nodes)
                {
                    try
                    {
                        TableCell cell = new TableCell();
                        cell.BorderWidth = 1;

                        Image myimg = Image.FromFile(Server.MapPath("~/" + imagepath + "/") + node.Attributes["FileName"].Value);
                        string width = myimg.Width.ToString();
                        string height = myimg.Height.ToString();
                        string apppath = Globals.GetSiteUrls().Home; //Dottext.Framework.Util.Globals.GetAppUrl(Request);
                        string fileName = node.Attributes["FileName"].Value;
                        string toolTip = node.Attributes["ToolTip"].Value;
                        string fullWebFileName = apppath + imagepath + "/" + fileName;
                        string celltext = "<img border=0 src='" + fullWebFileName + "' onclick=\"returnImage('" + fullWebFileName + "','" + width + "','" + height + "','" + toolTip + "')\">";
                        cell.Text = celltext;
                        row.Cells.Add(cell);
                        index++;
                        if (index%ColumnCount == 0)
                        {
                            EmoticonsTable.Rows.Add(row);
                            row = new TableRow();
                        }
                    }
                    catch
                    {
                    }


                }
            }
            else
            {
                DirectoryInfo dir = new DirectoryInfo(path);
                foreach (FileInfo file in dir.GetFiles())
                {
                    try
                    {
                        TableCell cell = new TableCell();
                        cell.BorderWidth = 1;

                        //System.Web.UI.WebControls.Image image=new System.Web.UI.WebControls.Image();
                        //image.ImageUrl=imagepath+"/"+file.Name;
                        Image myimg = Image.FromFile(file.FullName);
                        string width = myimg.Width.ToString();
                        string height = myimg.Height.ToString();
                        string apppath = Globals.GetSiteUrls().Home; //Dottext.Framework.Util.Globals.GetAppUrl(Request);
                        string celltext = "<div onclick=\"returnImage('" + apppath + imagepath + "/" + file.Name + "','" + width + "','" + height + "','" + file.Name + "')\">";
                        celltext += "<img src='" + imagepath + "/" + file.Name + "' alt='" + file.Name + "'>";
                        celltext += "</div>";
                        cell.Text = celltext;
                        //image.Attributes.Add("ondblclick","returnImage('"+image.ImageUrl+"','"+width+"','"+height+"')");
                        //cell.Controls.Add(image);
                        row.Cells.Add(cell);
                        index++;
                        if (index%ColumnCount == 0)
                        {
                            EmoticonsTable.Rows.Add(row);
                            row = new TableRow();
                        }
                    }
                    catch
                    {
                    }
                }
            }


            //Response.Write(MapPath(folder));
            Response.Expires = -1;
        }

        Web 窗体设计器生成的代码#region Web 窗体设计器生成的代码

        protected override
            void OnInit(EventArgs e)
        {
            InitializeComponent();
            base.OnInit(e);
        }

        private
            void InitializeComponent()
        {
            this.Load +=
                new
                    EventHandler(this.Page_Load);

        }

        #endregion
    }
}