参考一个snapnet写的一个Repeater排序,他写的是C#版,我写的是VB.net版

后台代码:

1 Public Function DataBindRp(ByVal sort As String)
2        Try
3            Dim strsql As String = "select top 20 * from hoo_info"
4            Dim dt As DataTable = DB.getDataTable(strsql)
5            Dim dv As DataView = dt.DefaultView
6            dv.Sort = sort
7            Me.Repeater1.DataSource = dv
8            Me.Repeater1.DataBind()
9        Catch ex As Exception
10            Return False
11        End Try
12    End Function
13
14    Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
15        If Not IsPostBack Then
16            DataBindRp("di_id ASC")
17        End If
18    End Sub
19
20
21
22    Private Sub LinkButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles LinkButton1.Click
23        Dim sortString As String = Request.Form("sortstring").ToString()
24        Dim sortfield As String = Request.Form("sortfield").ToString()
25        Dim fullsortstring As String = sortfield + " " + sortString
26        If fullsortstring <> "" And Not fullsortstring Is Nothing Then
27            DataBindRp(fullsortstring)
28        End If
29
30    End Sub

<HTML>
    <HEAD>
        <title>asc</title>
        <meta name="GENERATOR" content="Microsoft Visual Studio .NET 7.1">
        <meta name="CODE_LANGUAGE" content="Visual Basic .NET 7.1">
        <meta name="vs_defaultClientScript" content="JavaScript">
        <meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
        <script language="javascript">
        function Getsort(obj)
        {
        document.all.sortfield.value=obj;
        if (document.all.sortstring.value == 'ASC')
        {
            document.all.sortstring.value = 'DESC';
        }
        else if (document.all.sortstring.value == 'DESC')
        {
            document.all.sortstring.value = 'ASC';
        }
        __doPostBack('LinkButton1','');
        }
        </script>
    </HEAD>
    <body>
        <form id="Form1" method="post" runat="server">
            <table>
                <tr>
                    <td ondblclick="Getsort('di_id');"><b>双击此处可排序</b><INPUT type="hidden" id="sortfield" runat="server" NAME="sortfield">
                        <INPUT type="hidden" id="sortstring" runat="server" value="ASC" NAME="sortstring"></td>
                </tr>
                <tr>
                    <td>
                        <asp:Repeater id="Repeater1" runat="server">
                            <ItemTemplate>
                                <%# DataBinder.Eval(container.DataItem,"title") %>
                                <BR>
                            </ItemTemplate>
                        </asp:Repeater></td>
                </tr>
            </table>
            <asp:LinkButton id="LinkButton1" runat="server">LinkButton</asp:LinkButton>
        </form>
    </body>
</HTML>

posted on 2005-06-09 22:25 T_98Dsky 阅读(866) 评论(0) 收藏举报

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