Web/Admin/book_manager.aspx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using MyBookShop.BLL;
using MyBookShop.Model;

public partial class Admin_book_manager : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        GVBookBind();
    }

    private void GVBookBind()
    {
        gvBook.DataSource = new BooksManager().GetAllBooks();
        gvBook.DataBind();
    }

    protected void gvBook_PageIndexChanged(object sender, EventArgs e)
    {
        GVBookBind();
    }
    protected void gvBook_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        gvBook.PageIndex = e.NewPageIndex;
    }

    /// <summary>
    /// 每一行绑定相对应的数据之后，就会执行这个事件
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void gvBook_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            int cateId = Convert.ToInt32(e.Row.Cells[3].Text);
            Categories cate = new CategoryManager().GetCate(cateId);
            e.Row.Cells[3].Text = cate.Name;

            ////在每一行的删除按钮上 绑定一个提示框 点击“是”执行删除
            ////点击“否” 取消删除（什么事都不干）
            ////1.得到删除按钮(搜索当前行的所有服务器控件)
            LinkButton lbDelete = e.Row.FindControl("lbDelete") as LinkButton;
            ////2.将提示框绑到按钮上
            lbDelete.Attributes.Add("onclick", "javascript:if(!confirm('确定要删除此图书吗？')){return false;}");
        }
    }

    /// <summary>
    /// 每次GridView执行其中的事件时都会进入这个方法
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void gvBook_RowCommand(object sender, GridViewCommandEventArgs e)
    {