asp.net实现access数据库分页
时间:2022-03-13 22:54
最近在上看到篇文章很有感触,觉得人生还是要多奋斗。今天给大家贡献点干货。
<divclass="page"id="ctrlRecordPage"> 总<asp:LabelID="Zpage"runat="server"Text="1"></asp:Label>页/ <asp:LabelID="Zcount"runat="server"Text="0"></asp:Label>条 <asp:LinkButtonID="start_button"runat="server"onclick="start_button_Click">首页</asp:LinkButton> <asp:LinkButtonID="up_button"runat="server"onclick="up_button_Click">上一页</asp:LinkButton> <asp:LinkButtonID="down_button"runat="server"onclick="down_button_Click">下一页</asp:LinkButton> <asp:LinkButton ID="end_button" runat="server" onclick="end_button_Click">末页</asp:LinkButton> 每页<asp:TextBoxID="Pagesize"runat="server"Text="10"Width="30px"></asp:TextBox>条 当前<asp:DropDownListID="Pageing"runat="server"AutoPostBack="True" onselectedindexchanged="Pageing_SelectedIndexChanged"></asp:DropDownList>页 </div> privatevoidPageing_databird(intvalue) { Pageing.Items.Clear(); intzdatapage=Convert.ToInt32(Zpage.Text); if(zdatapage>0) { for(inti=1;i<=zdatapage;i++) { Pageing.Items.Add(i.ToString()); } } else { Pageing.Items.Add("1"); } if(Pageing.Items.FindByValue(value.ToString())!=null)Pageing.SelectedValue=value.ToString(); if(zdatapage>1) { Pageing.Enabled=true; intdatapageing=Convert.ToInt32(Pageing.SelectedValue); if(datapageing>1) { start_button.Enabled=true; up_button.Enabled=true; } else { start_button.Enabled=false; up_button.Enabled=false; } if(datapageing<zdatapage) { down_button.Enabled=true; end_button.Enabled=true; } else { down_button.Enabled=false; end_button.Enabled=false; } } else { start_button.Enabled=false; up_button.Enabled=false; down_button.Enabled=false; end_button.Enabled=false; Pageing.Enabled=false; } } protectedvoidstart_button_Click(objectsender,EventArgse) { intdatapageing=1; if(Pageing.Items.FindByValue(datapageing.ToString())!=null)Pageing.SelectedValue=datapageing.ToString(); DataBird(); } protectedvoidup_button_Click(objectsender,EventArgse) { intdatapageing=Convert.ToInt32(Pageing.SelectedValue); if(datapageing>1)datapageing--; if(Pageing.Items.FindByValue(datapageing.ToString())!=null)Pageing.SelectedValue=datapageing.ToString(); DataBird(); } protectedvoiddown_button_Click(objectsender,EventArgse) { intdatapageing=Convert.ToInt32(Pageing.SelectedValue); intzdatapage=Convert.ToInt32(Zpage.Text); if(datapageing<zdatapage)datapageing++; if(Pageing.Items.FindByValue(datapageing.ToString())!=null)Pageing.SelectedValue=datapageing.ToString(); DataBird(); } protectedvoidend_button_Click(objectsender,EventArgse) { intzdatapage=Convert.ToInt32(Zpage.Text); if(Pageing.Items.FindByValue(zdatapage.ToString())!=null)Pageing.SelectedValue=zdatapage.ToString(); DataBird(); } protectedvoidPageing_SelectedIndexChanged(objectsender,EventArgse) { DataBird(); } protectedvoidDataBird() { dc.Setsql="select*fromadlistorderbycreatetimedesc"; DataTabledt=dc.GetDataTable(0); PagedDataSourcepds=newPagedDataSource(); pds.DataSource=dt.DefaultView; pds.AllowPaging=true; intdatapagesize=10; if(Convert.ToInt32(Pagesize.Text)>0)datapagesize=Convert.ToInt32(Pagesize.Text); pds.PageSize=datapagesize; Zcount.Text=pds.DataSourceCount.ToString(); Zpage.Text = pds.PageCount.ToString(); intzpaging=1; if(Pageing.SelectedIndex>-1)zpaging=Convert.ToInt32(Pageing.SelectedValue); Pageing_databird(zpaging); pds.CurrentPageIndex=Convert.ToInt32(Pageing.SelectedValue)-1; listshow_Repeater.DataSource=pds; listshow_Repeater.DataBind(); }
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