Jquery三层实现删除功能

来源：互联网发布：matlab矩阵元素运算编辑：程序博客网时间：2024/06/09 14:26

aspx页：

<script src="Jquery1.7.js" type="text/javascript"></script>    <script type="text/javascript">        $(function () {            $('#Checkbox1').click(function () {                if ($('#Checkbox1').is(':checked')) {                    $('td input').attr('checked', true);                }                else { $('td input').attr('checked', false); }            })            $('#Checkbox2').click(function () {                $('td input').each(function () {                    $(this).attr('checked', !$(this).attr('checked'))                })                            })        })           </script></head><body>    <form id="form1" runat="server">    <div>        <input id="Checkbox1" type="checkbox" />全选<input id="Checkbox2" type="checkbox" />反选<asp:Button             ID="Button1" runat="server" Text="删除" onclick="Button1_Click" />        <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False">            <Columns>                <asp:TemplateField HeaderText="选择">                    <ItemTemplate>                        <asp:CheckBox ID="CheckBox3" runat="server" />                    </ItemTemplate>                </asp:TemplateField>                <asp:BoundField DataField="Id" HeaderText="编号" />                <asp:BoundField DataField="NewsTitle" HeaderText="标题" />                <asp:BoundField DataField="NewsContent" HeaderText="新闻内容">                <ItemStyle Width="200px" />                </asp:BoundField>                <asp:BoundField DataField="NewsCreator" HeaderText="创建者" />                <asp:BoundField DataField="CreateTime" HeaderText="创建时间" />            </Columns>        </asp:GridView>    </div>    </form>

后台cs文件：

protected void Page_Load(object sender, EventArgs e)        {            if (!IsPostBack)            {                load();            }                    }        private void load()//就实现绑定        {            Jquery三层实现删除功能.Model.T_News mm = new Model.T_News();            Jquery三层实现删除功能.BLL.T_News bb = new BLL.T_News();            string sqlwhere = "Id<25";            ds = bb.GetList(sqlwhere);//获取dataset绑定                        this.GridView1.DataSource = ds;            GridView1.DataBind();        }        protected void Button1_Click(object sender, EventArgs e)        {                        //遍历每一行            foreach (GridViewRow item in GridView1.Rows)//一定要记住这里是gridviewrow不是datarow            {                CheckBox cb = (CheckBox)item.FindControl("CheckBox3");//找到这个选中项                if (cb.Checked)//选中                {                                      Jquery三层实现删除功能.BLL.T_News bb = new BLL.T_News();                   if (bb.DeleteList(item.Cells[1].Text))//调用bb.DeleteList(id）删除                   {                       Response.Write("删除成功");                   }                   load();