<%@Pagelanguage="c#"EnableViewState="true"Codebehind="DataGridPaging.aspx.cs"AutoEventWireup="false"Inherits="eMeng.Exam.DataGridPagin" />

亚洲免费在线-亚洲免费在线播放-亚洲免费在线观看-亚洲免费在线观看视频-亚洲免费在线看-亚洲免费在线视频

一個功能齊全的DataGrid分頁例子

系統 1575 0

下面的這個例子提供了DataGrid的分頁功能。aspx代碼和Cohe Behind代碼分別如下,注意更改數據錄連接字符串。結果如下:

C#版本 例子

DataGridPaging.aspx

<xmp>&lt;%@ Page language="c#" EnableViewState = "true" Codebehind="DataGridPaging.aspx.cs" AutoEventWireup="false" Inherits="eMeng.Exam.DataGridPaging.DataGridPaging" %&gt; &lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"&gt; &lt;HTML&gt; &lt;HEAD&gt; &lt;meta content="Visual Basic 7.0" name="CODE_LANGUAGE"&gt; &lt;meta content="JavaScript" name="vs_defaultClientScript"&gt; &lt;meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema"&gt; &lt;/HEAD&gt; &lt;body MS_POSITIONING="GridLayout"&gt; &lt;form id="Form1" runat="server"&gt; &lt;asp:datagrid id="MyDataGrid" runat="server" AutoGenerateColumns="False" HorizontalAlign="Center" AlternatingItemStyle-BackColor="#eeeeee" HeaderStyle-BackColor="#aaaadd" Font-Size="8pt" Font-Name="Verdana" CellSpacing="0" CellPadding="3" GridLines="Both" BorderWidth="1" BorderColor="black" OnPageIndexChanged="MyDataGrid_Page" PagerStyle-HorizontalAlign="Right" PagerStyle-Mode="NumericPages" PageSize="5" AllowPaging="True"&gt; &lt;AlternatingItemStyle BackColor="#EEEEEE"&gt;&lt;/AlternatingItemStyle&gt; &lt;HeaderStyle BackColor="#AAAADD" Font-Bold="True" HorizontalAlign="Center"&gt;&lt;/HeaderStyle&gt; &lt;PagerStyle HorizontalAlign="Right" Mode="NumericPages"&gt;&lt;/PagerStyle&gt; &lt;Columns&gt; &lt;asp:BoundColumn HeaderText="標題" DataField="Title" HeaderStyle-Width="480px"&gt; &lt;/asp:BoundColumn&gt; &lt;asp:BoundColumn HeaderText="發表日期" DataField="CreateDate" DataFormatString="{0:yyyy-MM-dd hh:mm:ss}"&gt; &lt;/asp:BoundColumn&gt; &lt;/Columns&gt; &lt;/asp:datagrid&gt; &lt;p style="FONT-SIZE:9pt" align="center"&gt; &lt;asp:label id="lblPageCount" runat="server"&gt;&lt;/asp:label&gt;&amp;nbsp; &lt;asp:label id="lblCurrentIndex" runat="server"&gt;&lt;/asp:label&gt; &lt;asp:linkbutton id="btnFirst" onclick="PagerButtonClick" runat="server" Font-Name="verdana" Font-size="8pt" ForeColor="navy" CommandArgument="0"&gt;&lt;/asp:linkbutton&gt;&amp;nbsp; &lt;asp:linkbutton id="btnPrev" onclick="PagerButtonClick" runat="server" Font-Name="verdana" Font-size="8pt" ForeColor="navy" CommandArgument="prev"&gt;&lt;/asp:linkbutton&gt;&amp;nbsp; &lt;asp:linkbutton id="btnNext" onclick="PagerButtonClick" runat="server" Font-Name="verdana" Font-size="8pt" ForeColor="navy" CommandArgument="next"&gt;&lt;/asp:linkbutton&gt;&amp;nbsp; &lt;asp:linkbutton id="btnLast" onclick="PagerButtonClick" runat="server" Font-Name="verdana" Font-size="8pt" ForeColor="navy" CommandArgument="last"&gt;&lt;/asp:linkbutton&gt; &lt;/p&gt; &lt;/form&gt; &lt;/body&gt; &lt;/HTML&gt; </xmp>

DataGridPaging.aspx.cs

<xmp>using System; using System.Collections; using System.ComponentModel; using System.Data; using System.Data.OleDb; using System.Drawing; using System.Web; using System.Web.SessionState; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; namespace eMeng.Exam.DataGridPaging { /// &lt;summary&gt; /// DataGridPaging 的摘要說明。 /// &lt;/summary&gt; public class DataGridPaging : System.Web.UI.Page { protected System.Web.UI.WebControls.DataGrid MyDataGrid; protected System.Web.UI.WebControls.Label lblPageCount; protected System.Web.UI.WebControls.Label lblCurrentIndex; protected System.Web.UI.WebControls.LinkButton btnFirst; protected System.Web.UI.WebControls.LinkButton btnPrev; protected System.Web.UI.WebControls.LinkButton btnNext; protected System.Web.UI.WebControls.LinkButton btnLast; private OleDbConnection cn = new OleDbConnection(); private void Page_Load(object sender, System.EventArgs e) { // 在此處放置用戶代碼以初始化頁面 btnFirst.Text = "最首頁"; btnPrev.Text = "前一頁"; btnNext.Text = "下一頁"; btnLast.Text = "最后頁"; OpenDatabase(); BindGrid(); } private void OpenDatabase() { cn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath("xxxx.mdb"); cn.Open(); } private void ShowStats() { lblCurrentIndex.Text = "第 " + (MyDataGrid.CurrentPageIndex + 1).ToString() + " 頁"; lblPageCount.Text = "總共 " + MyDataGrid.PageCount.ToString() + " 頁"; } public void PagerButtonClick(object sender, EventArgs e) { string arg = ((LinkButton)sender).CommandArgument.ToString(); switch(arg) { case "next": if (MyDataGrid.CurrentPageIndex &lt; (MyDataGrid.PageCount - 1)) { MyDataGrid.CurrentPageIndex += 1; } break; case "prev": if (MyDataGrid.CurrentPageIndex &gt; 0) { MyDataGrid.CurrentPageIndex -= 1; } break; case "last": MyDataGrid.CurrentPageIndex = (MyDataGrid.PageCount - 1); break; default: MyDataGrid.CurrentPageIndex = System.Convert.ToInt32(arg); break; } BindGrid(); ShowStats(); } public void BindGrid() { OleDbConnection myConnection = cn; DataSet ds = new DataSet(); OleDbDataAdapter adapter = new OleDbDataAdapter("Select Title,CreateDate from Document", myConnection); adapter.Fill(ds, "Document"); MyDataGrid.DataSource = ds.Tables["Document"].DefaultView; MyDataGrid.DataBind(); ShowStats(); } public void MyDataGrid_Page(object sender, DataGridPageChangedEventArgs e) { int startIndex ; startIndex = MyDataGrid.CurrentPageIndex * MyDataGrid.PageSize; MyDataGrid.CurrentPageIndex = e.NewPageIndex; BindGrid(); ShowStats(); } #region Web Form Designer generated code override protected void OnInit(EventArgs e) { // // CODEGEN:該調用是 ASP.NET Web 窗體設計器所必需的。 // InitializeComponent(); base.OnInit(e); } /// &lt;summary&gt; /// 設計器支持所需的方法 - 不要使用代碼編輯器修改 /// 此方法的內容。 /// &lt;/summary&gt; private void InitializeComponent() { this.Load += new System.EventHandler(this.Page_Load); } #endregion } } </xmp>

VB.NET版本

DataGridPaging.aspx

<xmp>&lt;%@ Page Language="vb" AutoEventWireup="false" Codebehind="DataGridPaging.aspx.vb" Inherits="DataGridPaging"%&gt; &lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"&gt; &lt;HTML&gt; &lt;HEAD&gt; &lt;meta content="Visual Basic 7.0" name="CODE_LANGUAGE"&gt; &lt;meta content="JavaScript" name="vs_defaultClientScript"&gt; &lt;meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema"&gt; &lt;/HEAD&gt; &lt;body MS_POSITIONING="GridLayout"&gt; &lt;form id="Form1" runat="server"&gt; &lt;asp:datagrid id="MyDataGrid" runat="server" AlternatingItemStyle-BackColor="#eeeeee" HeaderStyle-BackColor="#aaaadd" Font-Size="8pt" Font-Name="Verdana" CellSpacing="0" CellPadding="3" GridLines="Both" BorderWidth="1" BorderColor="black" OnPageIndexChanged="MyDataGrid_Page" PagerStyle-HorizontalAlign="Right" PagerStyle-Mode="NumericPages" PageSize="5" AllowPaging="True"&gt; &lt;AlternatingItemStyle BackColor="#EEEEEE"&gt;&lt;/AlternatingItemStyle&gt; &lt;HeaderStyle BackColor="#AAAADD"&gt;&lt;/HeaderStyle&gt; &lt;PagerStyle HorizontalAlign="Right" Mode="NumericPages"&gt;&lt;/PagerStyle&gt; &lt;/asp:datagrid&gt; &lt;p style="font-size:9pt"&gt; &lt;asp:label id="lblPageCount" runat="server"&gt;&lt;/asp:label&gt;&amp;nbsp; &lt;asp:label id="lblCurrentIndex" runat="server"&gt;&lt;/asp:label&gt; &lt;asp:linkbutton id="btnFirst" onclick="PagerButtonClick" runat="server" Font-Name="verdana" Font-size="8pt" ForeColor="navy" CommandArgument="0"&gt; &lt;/asp:linkbutton&gt;&amp;nbsp; &lt;asp:linkbutton id="btnPrev" onclick="PagerButtonClick" runat="server" Font-Name="verdana" Font-size="8pt" ForeColor="navy" CommandArgument="prev"&gt; &lt;/asp:linkbutton&gt;&amp;nbsp; &lt;asp:linkbutton id="btnNext" onclick="PagerButtonClick" runat="server" Font-Name="verdana" Font-size="8pt" ForeColor="navy" CommandArgument="next"&gt; &lt;/asp:linkbutton&gt;&amp;nbsp; &lt;asp:linkbutton id="btnLast" onclick="PagerButtonClick" runat="server" Font-Name="verdana" Font-size="8pt" ForeColor="navy" CommandArgument="last"&gt; &lt;/asp:linkbutton&gt; &lt;/p&gt; &lt;/form&gt; &lt;/body&gt; &lt;/HTML&gt; </xmp>

DataGridPaging.aspx.vb

<xmp>Imports System.Data.SqlClient Imports System.Data Imports System.Web.UI Public Class DataGridPaging Inherits System.Web.UI.Page Protected WithEvents MyDataGrid As System.Web.UI.WebControls.DataGrid Protected WithEvents btnFirst As System.Web.UI.WebControls.LinkButton Protected WithEvents btnPrev As System.Web.UI.WebControls.LinkButton Protected WithEvents btnNext As System.Web.UI.WebControls.LinkButton Protected WithEvents btnLast As System.Web.UI.WebControls.LinkButton Protected WithEvents lblCurrentIndex As System.Web.UI.WebControls.Label Protected WithEvents lblPageCount As System.Web.UI.WebControls.Label Protected WithEvents DataGrid1 As System.Web.UI.WebControls.DataGrid #Region " Web Form Designer Generated Code " 'This call is required by the Web Form Designer. &lt;System.Diagnostics.DebuggerStepThrough()&gt; Private Sub InitializeComponent() End Sub Private Sub Page_Init(ByVal sender As System.Object,_ ByVal e As System.EventArgs) Handles MyBase.Init 'CODEGEN: This method call is required by the Web Form Designer 'Do not modify it using the code editor. InitializeComponent() End Sub #End Region Private Sub Page_Load(ByVal sender As System.Object,_ ByVal e As System.EventArgs) Handles MyBase.Load btnFirst.Text = "最首頁" btnPrev.Text = "前一頁" btnNext.Text = "下一頁" btnLast.Text = "最后頁" OpenDatabase() BindGrid() End Sub Sub MyDataGrid_Page(ByVal sender As Object, ByVal e As DataGridPageChangedEventArgs) Dim startIndex As Integer startIndex = MyDataGrid.CurrentPageIndex * MyDataGrid.PageSize MyDataGrid.CurrentPageIndex = e.NewPageIndex BindGrid() ShowStats() End Sub Sub BindGrid() Dim myConnection As SqlConnection = cn Dim ds As DataSet = New DataSet() Dim adapter As SqlDataAdapter = New SqlDataAdapter("Select * from Orders", myConnection) adapter.Fill(ds, "Orders") MyDataGrid.DataSource = ds.Tables("Orders").DefaultView MyDataGrid.DataBind() ShowStats() End Sub Sub PagerButtonClick(ByVal sender As Object, ByVal e As EventArgs) 'used by external paging UI Dim arg As String = sender.CommandArgument Select Case arg Case "next" If (MyDataGrid.CurrentPageIndex &lt; (MyDataGrid.PageCount - 1)) Then MyDataGrid.CurrentPageIndex += 1 End If Case "prev" If (MyDataGrid.CurrentPageIndex &gt; 0) Then MyDataGrid.CurrentPageIndex -= 1 End If Case "last" MyDataGrid.CurrentPageIndex = (MyDataGrid.PageCount - 1) Case Else 'page number MyDataGrid.CurrentPageIndex = System.Convert.ToInt32(arg) End Select BindGrid() ShowStats() End Sub Sub ShowStats() lblCurrentIndex.Text = "第 " + (MyDataGrid.CurrentPageIndex + 1).ToString() + " 頁" lblPageCount.Text = "總共 " + MyDataGrid.PageCount.ToString() + " 頁" End Sub Public cn As New SqlClient.SqlConnection() Public Sub OpenDatabase() cn.ConnectionString = "Server=.;Database=NorthWind;User Id=sa;Password=;" cn.Open() End Sub End Class </xmp>

方法2:完全后代碼寫法: 例子

DataGridPaging2.aspx

<xmp>&lt;%@ Page language="c#" EnableViewState = "true" Codebehind="DataGridPaging2.aspx.cs" AutoEventWireup="false" Inherits="eMeng.Exam.DataGridPaging2.DataGridPaging2" %&gt; &lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"&gt; &lt;HTML&gt; &lt;HEAD&gt; &lt;TITLE&gt;功能齊全的分頁的例子【2】&lt;/TITLE&gt; &lt;meta content="Visual Basic 7.0" name="CODE_LANGUAGE"&gt; &lt;meta content="JavaScript" name="vs_defaultClientScript"&gt; &lt;meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema"&gt; &lt;/HEAD&gt; &lt;body MS_POSITIONING="GridLayout"&gt; &lt;form id="Form1" runat="server"&gt; &lt;asp:datagrid id="MyDataGrid" runat="server" AutoGenerateColumns="False" HorizontalAlign="Center" AlternatingItemStyle-BackColor="#eeeeee" HeaderStyle-BackColor="#aaaadd" Font-Size="8pt" Font-Name="Verdana" CellSpacing="0" CellPadding="3" GridLines="Both" BorderWidth="1" BorderColor="black" PagerStyle-HorizontalAlign="Right" PagerStyle-Mode="NumericPages" PageSize="5" AllowPaging="True"&gt; &lt;AlternatingItemStyle BackColor="#EEEEEE"&gt;&lt;/AlternatingItemStyle&gt; &lt;HeaderStyle BackColor="#AAAADD" Font-Bold="True" HorizontalAlign="Center"&gt;&lt;/HeaderStyle&gt; &lt;PagerStyle HorizontalAlign="Right" Mode="NumericPages"&gt;&lt;/PagerStyle&gt; &lt;Columns&gt; &lt;asp:BoundColumn HeaderText="標題" DataField="Title" HeaderStyle-Width="480px"&gt;&lt;/asp:BoundColumn&gt; &lt;asp:BoundColumn HeaderText="發表日期" DataField="CreateDate" DataFormatString="{0:yyyy-MM-dd hh:mm:ss}"&gt;&lt;/asp:BoundColumn&gt; &lt;/Columns&gt; &lt;/asp:datagrid&gt; &lt;p align="center"&gt; &lt;asp:label id="lblPageCount" runat="server" Font-Size="9pt" Font-Bold="True"&gt;&lt;/asp:label&gt;&amp;nbsp; &lt;asp:label id="lblCurrentIndex" runat="server" Font-Size="9pt" Font-Bold="True"&gt;&lt;/asp:label&gt; &lt;asp:linkbutton id="btnFirst" runat="server" Font-size="9pt" ForeColor="navy" CommandArgument="0"/&gt;&amp;nbsp; &lt;asp:linkbutton id="btnPrev" runat="server" Font-size="9pt" ForeColor="navy" CommandArgument="prev"/&gt;&amp;nbsp; &lt;asp:linkbutton id="btnNext" runat="server" Font-size="9pt" ForeColor="navy" CommandArgument="next"/&gt;&amp;nbsp; &lt;asp:linkbutton id="btnLast" runat="server" Font-size="9pt" ForeColor="navy" CommandArgument="last"/&gt; &lt;/p&gt; &lt;/form&gt; &lt;/body&gt; &lt;/HTML&gt; </xmp>

DataGridPaging2.aspx.cs

<xmp>using System; using System.Collections; using System.ComponentModel; using System.Data; using System.Data.OleDb; using System.Drawing; using System.Web; using System.Web.SessionState; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; namespace eMeng.Exam.DataGridPaging2 { /// &lt;summary&gt; /// DataGridPaging 的摘要說明。 /// &lt;/summary&gt; public class DataGridPaging2 : System.Web.UI.Page { protected System.Web.UI.WebControls.DataGrid MyDataGrid; protected System.Web.UI.WebControls.Label lblPageCount; protected System.Web.UI.WebControls.Label lblCurrentIndex; protected System.Web.UI.WebControls.LinkButton btnFirst; protected System.Web.UI.WebControls.LinkButton btnPrev; protected System.Web.UI.WebControls.LinkButton btnNext; protected System.Web.UI.WebControls.LinkButton btnLast; private OleDbConnection cn = new OleDbConnection(); private void Page_Load(object sender, System.EventArgs e) { // 在此處放置用戶代碼以初始化頁面 btnFirst.Text = "最首頁"; btnPrev.Text = "前一頁"; btnNext.Text = "下一頁"; btnLast.Text = "最后頁"; OpenDatabase(); BindGrid(); } private void OpenDatabase() { cn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + HttpContext.Current.Server.MapPath("../../aspxWeb.mdb.ascx"); cn.Open(); } private void ShowStats() { lblCurrentIndex.Text = "第 " + (MyDataGrid.CurrentPageIndex + 1).ToString() + " 頁"; lblPageCount.Text = "總共 " + MyDataGrid.PageCount.ToString() + " 頁"; } public void PagerButtonClick(object sender, EventArgs e) { string arg = ((LinkButton)sender).CommandArgument.ToString(); switch(arg) { case "next": if (MyDataGrid.CurrentPageIndex &lt; (MyDataGrid.PageCount - 1)) { MyDataGrid.CurrentPageIndex += 1; } break; case "prev": if (MyDataGrid.CurrentPageIndex &gt; 0) { MyDataGrid.CurrentPageIndex -= 1; } break; case "last": MyDataGrid.CurrentPageIndex = (MyDataGrid.PageCount - 1); break; default: MyDataGrid.CurrentPageIndex = System.Convert.ToInt32(arg); break; } BindGrid(); ShowStats(); } public void BindGrid() { OleDbConnection myConnection = cn; DataSet ds = new DataSet(); OleDbDataAdapter adapter = new OleDbDataAdapter("Select Title,CreateDate from Document", myConnection); adapter.Fill(ds, "Document"); MyDataGrid.DataSource = ds.Tables["Document"].DefaultView; MyDataGrid.DataBind(); ShowStats(); } #region Web Form Designer generated code override protected void OnInit(EventArgs e) { // // CODEGEN:該調用是 ASP.NET Web 窗體設計器所必需的。 // InitializeComponent(); base.OnInit(e); } /// &lt;summary&gt; /// 設計器支持所需的方法 - 不要使用代碼編輯器修改 /// 此方法的內容。 /// &lt;/summary&gt; private void InitializeComponent() { this.MyDataGrid.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.OnPageIndexChanged); this.btnFirst.Click += new System.EventHandler(this.PagerButtonClick); this.btnPrev.Click += new System.EventHandler(this.PagerButtonClick); this.btnNext.Click += new System.EventHandler(this.PagerButtonClick); this.btnLast.Click += new System.EventHandler(this.PagerButtonClick); this.Load += new System.EventHandler(this.Page_Load); } #endregion private void OnPageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e) { int startIndex ; startIndex = MyDataGrid.CurrentPageIndex * MyDataGrid.PageSize; MyDataGrid.CurrentPageIndex = e.NewPageIndex; BindGrid(); ShowStats(); } } } </xmp>

一個功能齊全的DataGrid分頁例子


更多文章、技術交流、商務合作、聯系博主

微信掃碼或搜索:z360901061

微信掃一掃加我為好友

QQ號聯系: 360901061

您的支持是博主寫作最大的動力,如果您喜歡我的文章,感覺我的文章對您有幫助,請用微信掃描下面二維碼支持博主2元、5元、10元、20元等您想捐的金額吧,狠狠點擊下面給點支持吧,站長非常感激您!手機微信長按不能支付解決辦法:請將微信支付二維碼保存到相冊,切換到微信,然后點擊微信右上角掃一掃功能,選擇支付二維碼完成支付。

【本文對您有幫助就好】

您的支持是博主寫作最大的動力,如果您喜歡我的文章,感覺我的文章對您有幫助,請用微信掃描上面二維碼支持博主2元、5元、10元、自定義金額等您想捐的金額吧,站長會非常 感謝您的哦!!!

發表我的評論
最新評論 總共0條評論
主站蜘蛛池模板: 亚洲免费在线看 | 四虎影视国产精品亚洲精品hd | 久久er99热精品一区二区 | 日韩特级毛片 | 综合中文字幕 | 97精品国产综合久久久久久欧美 | 深夜福利影院在线观看 | 久热中文字幕在线精品免费 | 国产露脸系列magnet | 国产成人精品高清免费 | 天天摸天天操天天射 | 国内第一永久免费福利视频 | 国产精品精品国产一区二区 | 老司机深夜影院入口aaaa | 成人一级视频 | 亚洲久久色 | 免费人成网站在线高清 | 在线国产一区二区三区 | 9久9久女女热精品视频免费观看 | 久久免费视频在线观看 | 国产成人免费a在线资源 | 日韩视频区 | 亚洲国产精品aa在线看 | 日日天天干 | 日本天天操| 在线精品亚洲欧洲第一页 | 国产美女白丝袜精品_a不卡 | 亚洲欧美久久 | 亚洲高清国产一区二区三区 | 深夜在线观看网站 | 亚洲特级毛片 | 亚洲精品视频观看 | 日本一区二区三区在线观看 | 久久资源在线 | 国产综合精品久久久久成人影 | 四虎影音 | a在线观看免费视频 | 国产精品玖玖玖影院 | 91亚洲精品成人一区 | 久久99精品久久久久久牛牛影视 | 天堂一区 |