admin_comment.aspx.cs

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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 BLL.System;
public partial class Admin_Admin_Comment : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            BindComment();
        }
    }

    public void BindComment()
    {     
        this.GridView1.DataSource = new CommentSystem().GetCommentList();
        this.GridView1.DataBind();
    }

    protected void btnDelete_Click(object sender, EventArgs e)
    { 
        //获取所有；要删除的评论
        
        foreach(GridViewRow row in this.GridView1.Rows)
        {
            if (((CheckBox)(row.FindControl("chkDelete"))).Checked)
            { 
                //获取ID
                int id = int.Parse(((Label)(row.FindControl("lblId"))).Text.ToString());
                DeleComment(id);
            }
        }
        BindComment();
    }

    //删除
    private void DeleComment(int id)
    {
        CommentSystem com = new CommentSystem();
        com.DeleteComment(id);
    }
    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        this.GridView1.PageIndex = e.NewPageIndex;
        BindComment();
    }
}