masterpage选admin1.master
<%@ Page Language="C#" MasterPageFile="~/admin/admin1.master" AutoEventWireup="true" CodeFile="commentlist.aspx.cs" Inherits="admin_Pages_commentlist" Title="评论列表" %>
<asp:Content ID="Content1" ContentPlaceHolderID="cphAdmin" Runat="Server">
  <asp:Repeater ID="list_main" runat="server">
    <HeaderTemplate>
    <table width="100%" class="myTable" >
    <thead><td>ID</td><td>用户名</td><td>发表时间</td><td>原文链接</td></thead>
    </HeaderTemplate>
   
    <ItemTemplate>
      <tr><td><%# Eval("ID") %></td><td><%# Eval("Author")%></td><td><%# Eval("DateCreated")%></td><td><a href="<%# Eval("AbsoluteLink")%>" target="_blank"><%# Eval("AbsoluteLink")%></a></td></tr>
    </ItemTemplate>
 
      <FooterTemplate>
      <tfoot>
      <td colspan="4">统计:共有评论 <b><%=CommentCounts %></b> 条,其中待认证评论 <i><%=UnApprovedComments %></i> 条</td>
      </tfoot>
      </table>
      </FooterTemplate>
     
      </asp:Repeater>
</asp:Content>

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using BlogEngine.Core;
using System.Collections.Generic;
public partial class admin_Pages_commentlist : System.Web.UI.Page
{
    protected string CommentCounts = "";
    protected string UnApprovedComments = "";
    protected void Page_Load(object sender, EventArgs e)
    {
        BindComments();

    }
    /// <summary>
    /// 绑定未通过评论
    /// </summary>
    void BindComments()
    {
        List<BlogEngine.Core.Comment> list = new List<Comment>();
        int i = 0, j = 0;
        foreach (Post post in Post.Posts)
        {
            if (post.Comments.Count == 0)
                continue;
            i += post.Comments.Count;
            foreach (Comment comment in post.Comments)
            {
                if (comment.Email == "trackback" || comment.Email == "pingback" || comment.IsApproved==true)
                    continue;
                list.Add(comment);
                j++;
            }
        }
        this.list_main.DataSource = list;
        this.list_main.DataBind();
        CommentCounts = i.ToString("###,###");
        UnApprovedComments = j.ToString("###,###");
    }
}