favorites.ascx.cs

来自「一个JAVA做的在线书店非常不错 有兴趣的可以下来看看」· CS 代码 · 共 48 行

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 BookShopOnline.Bll;

public partial class Controls_Favorites : System.Web.UI.UserControl
{
    public event EventHandler Favorites_RowDeleting;
    public string FavoritesID;

    protected void Page_Load(object sender, EventArgs e)
    {

    }

    public void BindFavorites(int userID)
    {
        DataSet ds = new FavoritesBll().SelectFavoritesByUserID(userID);
        gvFavorites.DataSource = ds;
        gvFavorites.DataBind();

        if (ds == null || ds.Tables[0].Rows.Count == 0)
        {
            lblMsg.Text = "暂无收藏的图书！";
        }
        else
        {
            lblMsg.Text = "收藏的图书记录："+ds.Tables[0].Rows.Count+"条";
        }
    }

    #region 删除
    protected void gvFavorites_RowDeleting(object sender, GridViewDeleteEventArgs e)
    {
        FavoritesID = gvFavorites.DataKeys[e.RowIndex].Value.ToString();
        Favorites_RowDeleting(this, e);
    }
    #endregion
}