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 }
}