datarepeater分页示例

王朝asp·作者佚名  2006-01-09
宽屏版  字体: |||超大  

<%@ Page Language="VB" %>

<%@ import Namespace="System.Data" %>

<script runat="server">

Sub Page_Load(ByVal Sender As Object, ByVal e As EventArgs)

Dim Pgds As PagedDataSource = New PagedDataSource

Pgds.DataSource = CreateDataSource().DefaultView

Pgds.AllowPaging = True

Pgds.PageSize = 6

lblTotalPage.Text = Pgds.PageCount.ToString()

Dim CurrentPage As Integer

If Not Request.QueryString("Page") Is Nothing Then

CurrentPage = Convert.ToInt32(Request.QueryString("Page"))

Else

CurrentPage = 1

End If

Pgds.CurrentPageIndex = CurrentPage - 1

lblCurrentPage.Text = CurrentPage.ToString()

If Not Pgds.IsFirstPage Then

lnkPrev.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(CurrentPage - 1)

End If

If Not Pgds.IsLastPage Then

lnkNext.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(CurrentPage + 1)

End If

Repeater1.DataSource = Pgds

Repeater1.DataBind()

End Sub

Function CreateDataSource() As Datatable

Dim dt As DataTable

Dim dr As DataRow

Dim i As Integer

dt = New DataTable

dt.Columns.Add(New DataColumn("IntegerValue", GetType(Integer)))

dt.Columns.Add(New DataColumn("StringValue", GetType(String)))

dt.Columns.Add(New DataColumn("DateTimeValue", GetType(DateTime)))

dt.Columns.Add(New DataColumn("BoolValue", GetType(Boolean)))

For i = 0 To 50

dr = dt.NewRow()

dr(0) = i

dr(1) = "Item " + i.ToString()

dr(2) = DateTime.Now.ToShortTimeString

If (i Mod 2 <> 0) Then

dr(3) = True

Else

dr(3) = False

End If

dt.Rows.Add(dr)

Next

Return dt

End Function

</script>

<html>

<head>

<title>DataRepeater</title>

<style type=text/css>

BODY {FONT: 10px Verdana, Arial, Helvetica, "sans serif"; COLOR: #000000; }

.txt {FONT-SIZE: 12px}

</style>

</head>

<body>

<form id="Form1" name=form1 method=post runat="server">

<table class=txt width="100%" border=0>

<tbody>

<tr>

<td> <asp:hyperlink id=lnkPrev runat="server">上页</asp:hyperlink> <asp:hyperlink id=lnkNext runat="server">下页</asp:hyperlink>

<asp:label id=lblCurrentPage runat="server"></asp:label>

页 共

<asp:label id=lblTotalPage runat="server"></asp:label>

页 </td>

</tr></tbody>

</table>

<asp:repeater ID=Repeater1 runat="server">

<itemtemplate>

<hr align="left" width="60%" size="1">

<table class=txt width="100%" border="0">

<tr>

<td>Order Date:

<%# DataBinder.Eval(Container.DataItem, "DateTimeValue", "{0:d}") %></td>

<tr>

<td>Quantity:

<%# DataBinder.Eval(Container.DataItem, "IntegerValue", "{0:N2}") %></td>

<tr>

<td>Item:

<%# DataBinder.Eval(Container.DataItem, "StringValue") %></td>

<tr>

<td>Order Date:

<asp:checkbox id="chk1" checked=<%# DataBinder.Eval(Container.DataItem, "BoolValue")%> runat="server"/>

</td>

</tr>

</table>

</itemtemplate>

</asp:repeater>

<hr hight="1">

</form>

</body>

</html>

 
 
 
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