Asp.NETPersonnalBlogSystem/Article.aspx.cs

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using System;
using System.Collections.Generic;
using System.Web;
using Asp.NETPersonnalBlogSystem.BLL;
using Asp.NETPersonnalBlogSystem.Models;

namespace Asp.NETPersonnalBlogSystem
{
    /// <summary>
    /// 文章详情页
    /// 显示文章内容和评论
    /// </summary>
    public partial class ArticlePage : System.Web.UI.Page
    {
        private ArticleService articleService = new ArticleService();
        private CommentService commentService = new CommentService();
        private int articleId = 0;

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!int.TryParse(Request.QueryString["id"], out articleId))
            {
                Response.Redirect("Default.aspx");
                return;
            }

            if (!IsPostBack)
            {
                LoadArticle();
                LoadComments();
            }
        }

        /// <summary>
        /// 加载文章内容
        /// </summary>
        private void LoadArticle()
        {
            var article = articleService.GetArticleById(articleId);
            if (article == null || article.Status != 1)
            {
                Response.Redirect("Default.aspx");
                return;
            }

            articleService.IncrementViewCount(articleId);

            Page.Title = article.Title + " - " + Page.Title;
            litTitle.Text = article.Title;
            litCategory.Text = article.Category?.CategoryName;
            litPublishTime.Text = article.PublishTime?.ToString("yyyy-MM-dd HH:mm");
            litViewCount.Text = article.ViewCount.ToString();
            litCommentCount.Text = article.CommentCount.ToString();
            litLikeCount.Text = article.LikeCount.ToString();
            divContent.InnerHtml = article.Content;

            if (!string.IsNullOrEmpty(article.Tags))
            {
                string[] tags = article.Tags.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
                rptTags.DataSource = tags;