threadedit.cs

这是一个简单的论坛程序源码

using System;
using System.Collections.Generic;
using System.Text;
using System.ComponentModel;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using NetFocus.Web.Core;

namespace NetFocus.Web.Applications.Forum
{
    public class ThreadEdit : UserControl
    {
        protected ValuedTextBox subjectTextBox;
        protected ValuedTextBox tagsTextBox;
        protected ValuedDropDownList threadTypeDropDownList;
        protected ValuedEditor bodyEditor;
        protected ResourceButton saveButton;

        protected override void OnLoad(EventArgs e)
        {
            if (!Page.IsPostBack && !AjaxManager.IsCallBack)
            {
                BindData();
            }
            saveButton.Click += new EventHandler(SaveArticle);
        }

        private void BindData()
        {
            threadTypeDropDownList.Items.Add(new ListItem("正常", "0"));
            threadTypeDropDownList.Items.Add(new ListItem("推荐", "1"));
            threadTypeDropDownList.Items.Add(new ListItem("置顶", "2"));
            threadTypeDropDownList.Items.Add(new ListItem("精华", "3"));

            Thread thread = BusinessManager.GetThread(RequestBuilder.BuildThreadRequest(WebContext.Current.EntityId)) as Thread;

            if (thread != null)
            {
                subjectTextBox.Value = thread.Subject;
                bodyEditor.Value = thread.Body;
                tagsTextBox.Value = thread.Tags;
                threadTypeDropDownList.Value = thread.ThreadType.ToString();
            }
        }
        private void SaveArticle(object sender, EventArgs e)
        {
            //获取当前帖子
            Thread thread = BusinessManager.GetThread(RequestBuilder.BuildThreadRequest(WebContext.Current.EntityId)) as Thread;

            //设置帖子属性
            thread.Subject = subjectTextBox.Value;
            thread.Body = bodyEditor.Value;
            thread.Tags = tagsTextBox.Value;
            thread.ThreadType = int.Parse(threadTypeDropDownList.Value);

            if (thread.ThreadType == (int)ThreadType.Stick)
            {
                thread.StickDate = DateTime.Now;
            }

            //更新帖子
            BusinessManager.UpdateThread(thread);

            //返回列表页面
            Page.Response.Redirect(SiteUrls.Instance().GetThreadListUrl(thread.SectionId));

        }

    }
}