免得忘了写在这了

 

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
                    BackColor="White" BorderColor="#CC9966" BorderWidth="1px" CellPadding="4"
                    DataKeyNames="Unid" HorizontalAlign="Center"
                    Width="100%" BorderStyle="None" ShowHeader="False" AllowPaging="True" OnDataBound="GridView1_DataBound">
                    
                    <FooterStyle BackColor="#FFFFCC" ForeColor="#330099" />
                    <Columns>
                        <asp:TemplateField >
                            <ItemStyle HorizontalAlign="Center" />
                            <ItemTemplate>
                            <asp:CheckBox ID="Unid" runat="server" />
                            </ItemTemplate>
                        </asp:TemplateField>
                        
                        <asp:HyperLinkField DataNavigateUrlFields="Unid" DataNavigateUrlFormatString="scan.aspx?id={0}"
                             Text="查看" HeaderText="查看" Target="_blank">
                            <ItemStyle Width="8%" />
                        </asp:HyperLinkField>
                        
                        <asp:BoundField DataField="Column_Name" HeaderText="栏目">
                            <ItemStyle Width="14%" />
                        </asp:BoundField>
                            
                        <asp:HyperLinkField DataNavigateUrlFields="Unid" DataNavigateUrlFormatString="articleupdate.aspx?id={0}"
                            DataTextField="title" HeaderText="标题" Target="_blank">
                            <ItemStyle Width="50%" />
                        </asp:HyperLinkField>
                        
              
                        <asp:BoundField DataField="Intime" DataFormatString="{0:d}" HeaderText="日期">
                            <ItemStyle Width="20%" />
                        </asp:BoundField>
                    </Columns>
                    <PagerTemplate>

                    </PagerTemplate>
                    <SelectedRowStyle BackColor="#FFCC66" ForeColor="#663399" Font-Bold="True" />
                    <PagerStyle BackColor="#FFFFCC" ForeColor="#330099" HorizontalAlign="Center" />
                    <HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="#FFFFCC" />
                    <RowStyle BackColor="White" ForeColor="#330099" />
                </asp:GridView>

<asp:Button ID="Button1" runat="server" Text="全选" OnClick="Button1_Click" /><asp:Button ID="Button2" runat="server" Text="删除" OnClick="Button2_Click" /><asp:Button ID="Button3" runat="server" OnClick="Button3_Click" Text="页面" />#region 全选
        /// <summary>
        /// 
        /// </summary>
        /// <param name="cbAll">全选</param>
        /// <param name="Gridview">Gridview</param>
        public void Checkall(CheckBox cbAll, GridView Gridview)
        {
            if (cbAll.Checked == true)
            {
                foreach (GridViewRow row in Gridview.Rows)
                {
                    ((CheckBox)row.Cells[0].FindControl("ID")).Checked = true;
                }
            }
            else
            {
                foreach (GridViewRow row in Gridview.Rows)
                {
                    ((CheckBox)row.Cells[0].FindControl("ID")).Checked = false;
                }
            }
        }
        #endregion

        #region 反选
        /// <summary>
        /// 
        /// </summary>
        /// <param name="Gridview">对象</param>
        public void Checkall(GridView Gridview)
        {
            foreach (GridViewRow Row in Gridview.Rows)
            {

                bool Bol = ((CheckBox)Row.Cells[0].FindControl("ID")).Checked;
                if (Bol == true)
                {
                    ((CheckBox)Row.Cells[0].FindControl("ID")).Checked = false;
                }
                else
                {
                    ((CheckBox)Row.Cells[0].FindControl("ID")).Checked = true;
                }
            }
        }
        #endregion

        

 

<asp:DataList ID="DataList1" runat="server" Width="100%" DataKeyField="ID" OnItemCreated="DataList1_ItemCreated" OnItemCommand="DataList1_ItemCommand" OnItemDataBound="DataList1_ItemDataBound" >
            <ItemTemplate>
            <Columns><TABLE style="BORDER-COLLAPSE: collapse" borderColor=gainsboro cellSpacing=1 cellPadding=4 width="100%" border=1><TR><TD style="WORD-BREAK: break-all" class="tdc" height=22>
                            第<%# DataBinder.Eval(Container.DataItem, "ID") %>位留言人<%# DataBinder.Eval(Container.DataItem, "Name") %>
                            发表于：<%# DataBinder.Eval(Container.DataItem, "Time") %></TD></TR><TR><TD style="WORD-BREAK: break-all" class="tdc" vAlign=top height=100>
                            <%# DataBinder.Eval(Container.DataItem, "content") %>
                               
                              
                                    
                                <div align="left" style="display:<%# DataBinder.Eval(Container.DataItem, "Revert").ToString().Substring(0,4) %>">
                                <BR /><BR /><DIV align=left><TABLE style="BORDER-COLLAPSE: collapse" borderColor=gainsboro cellSpacing=0 cellPadding=0 width="100%" border=1><TR><TD style="WORD-BREAK: break-all" class="tdc" height=22>
                                            回复人：<%# DataBinder.Eval(Container.DataItem, "RevertName")%> 回复时间：<%# DataBinder.Eval(Container.DataItem, "RevertTime") %>  <asp:LinkButton id="deleteRevert" runat="server" CommandArgument='<%# Eval("ID") %>' CommandName="DeleteRevert">删除回复</asp:LinkButton> </TD></TR><TR><TD style="WORD-BREAK: break-all" class="tdc" height=20>
                                            回复内容：<%# DataBinder.Eval(Container.DataItem, "Revert") %> </TD></TR></TABLE><BR /></DIV></TD></TR><TR><TD class="tdc"><asp:HyperLink id="HyperLink1" runat="server" NavigateUrl='<%#"leavewordok.aspx?ID=" +DataBinder.Eval(Container.DataItem, "ID") %>'>回复留言</asp:HyperLink> <asp:LinkButton id="deletebution" runat="server" CommandArgument='<%# Eval("ID") %>' CommandName="Delete">删除留言</asp:LinkButton> <asp:LinkButton id="Auditing" runat="server" CommandArgument='<%# Eval("ID") %>' CommandName="Auditing" Text='<%#DataBinder.Eval(Container.DataItem, "Show") %>'></asp:LinkButton></TD></TR></TABLE><COLUMNS />
            </ItemTemplate>
        </asp:DataList>

 

protected void DataList1_ItemCreated(object sender, DataListItemEventArgs e)
    { 

        LinkButton btn = (LinkButton)e.Item.FindControl("deletebution");
        btn.Attributes.Add("onclick", "return confirm('你确定删除留言么？')");

        LinkButton btnRevert = (LinkButton)e.Item.FindControl("deleteRevert");
        btnRevert.Attributes.Add("onclick", "return confirm('你确定删除回复么？')");
    }

protected void DataList1_ItemCommand(object source, DataListCommandEventArgs e)
    {
        string SqlCon=System.Configuration.ConfigurationManager.AppSettings["SqlCon"];
        int id = Convert.ToInt32(e.CommandArgument);//栏目的编号
        if (e.CommandName == "Delete")//删除留言
        {
            LewveAdmin = new Web.LeaveAdmin.LeaveAdminClass();
            LewveAdmin.DeleteavewWord(id, SqlCon);

        }
        else if (e.CommandName == "DeleteRevert")//删除回复
        {
            LewveAdmin = new Web.LeaveAdmin.LeaveAdminClass();
            LewveAdmin.DeleteRevert(id,SqlCon);
        }
        else if (e.CommandName == "Auditing")//通过审核
        {
            LewveAdmin = new Web.LeaveAdmin.LeaveAdminClass();
            LewveAdmin.TypeAuditing(id, SqlCon);
        }
        BindToDataList();
    }