我正在使用asp:repeater通过VB.NET代码隐藏文件完成分页的ASP.NET网站。虽然我在数据库连接时遇到了问题。据我所知,分页正在工作,但我无法确定数据。ASP.NET OleDbConnection问题
该数据库是Microsoft Access数据库。应该访问数据库的功能是:
Dim pagedData As New PagedDataSource
Sub Page_Load(ByVal obj As Object, ByVal e As EventArgs)
doPaging()
End Sub
Function getTheData() As DataTable
Dim DS As New DataSet()
Dim strConnect As New OleDbConnection("Provider = Microsoft.Jet.OLEDB.4.0;Data Source=App_Data/ArtDatabase.mdb")
Dim objOleDBAdapter As New OleDbDataAdapter("SELECT ArtID, FileLocation, Title, UserName, ArtDate FROM Art ORDER BY Art.ArtDate DESC", strConnect)
objOleDBAdapter.Fill(DS, "Art")
Return DS.Tables("Art").Copy
End Function
Sub doPaging()
pagedData.DataSource = getTheData().DefaultView
pagedData.AllowPaging = True
pagedData.PageSize = 2
Try
pagedData.CurrentPageIndex = Int32.Parse(Request.QueryString("Page")).ToString()
Catch ex As Exception
pagedData.CurrentPageIndex = 0
End Try
btnPrev.Visible = (Not pagedData.IsFirstPage)
btnNext.Visible = (Not pagedData.IsLastPage)
pageNumber.Text = (pagedData.CurrentPageIndex + 1) & " of " & pagedData.PageCount
ArtRepeater.DataSource = pagedData
ArtRepeater.DataBind()
End Sub
的ASP.NET是:
<asp:Repeater ID="ArtRepeater" runat="server">
<HeaderTemplate>
<h2>Items in Selected Category:</h2>
</HeaderTemplate>
<ItemTemplate>
<li>
<asp:HyperLink runat="server" ID="HyperLink"
NavigateUrl='<%# Eval("ArtID", "ArtPiece.aspx?ArtID={0}") %>'>
<img src="<%# Eval("FileLocation") %>"
alt="<%# DataBinder.Eval(Container.DataItem, "Title") %>t"/> <br />
<%# DataBinder.Eval(Container.DataItem, "Title") %>
</asp:HyperLink>
</li>
</ItemTemplate>
</asp:Repeater>
嗨马特你得到一个错误或没有出现什么? 你可以尝试使用autogenerate = true绑定到datagrid,看看返回的是什么 – alexmac 2008-10-12 09:49:24
我没有收到错误,只是没有出现。 – Matt 2008-10-13 12:29:44
如果我给中继器一个DataSourceID =“AccessDataSource1”,它会很好地提取数据,但它不支持我需要的分页。 – Matt 2008-10-13 12:35:04