谁有datalist的示例代码

DataList示例:
<%@ Import Namespace="System.Data" %>
<html>
<script language = "C#" runat="server">
    ICollection CreateDataSource() {
        DataTable dt = new DataTable();
        DataRow dr;
        dt.Columns.Add(new DataColumn("StringValue", typeof(string)));
        for (int i = 0; i < 10; i++) {
            dr = dt.NewRow();
            dr[0] = "项 " + i.ToString();
            dt.Rows.Add(dr);
        }
        DataView dv = new DataView(dt);
        return dv;
    }
    void Page_Load(Object Sender, EventArgs E) {
        if (!IsPostBack) {
            DataList1.DataSource = CreateDataSource();
            DataList1.DataBind();
        }
    }
    void Button1_Click(Object Sender, EventArgs E) {        if (DropDown1.SelectedIndex == 0)
            DataList1.RepeatDirection = RepeatDirection.Horizontal;
        else
            DataList1.RepeatDirection = RepeatDirection.Vertical;
        if (DropDown2.SelectedIndex == 0)
            DataList1.RepeatLayout = RepeatLayout.Table;
        else
            DataList1.RepeatLayout = RepeatLayout.Flow;
        DataList1.RepeatColumns=DropDown3.SelectedIndex+1;        if ((Check1.Checked ==true) && (DataList1.RepeatLayout == RepeatLayout.Table)) {
            DataList1.BorderWidth = Unit.Pixel(1);
            DataList1.GridLines = GridLines.Both;
        }
        else  {
            DataList1.BorderWidth = Unit.Pixel(0);
            DataList1.GridLines = GridLines.None;
        }
    }
</script>
<body>
    <h3><font face="宋体">简单的 DataList 示例</font></h3>
    <form runat=server>
    <font face="宋体" size="-1">
        <asp:DataList id="DataList1" runat="server"
            BorderColor="black"
            CellPadding="3"
            Font-Name="Verdana"
            Font-Size="8pt"
            HeaderStyle-BackColor="#aaaadd"
            AlternatingItemStyle-BackColor="Gainsboro"
            >
              <HeaderTemplate>
                项
              </HeaderTemplate>
              <ItemTemplate>
                <%# DataBinder.Eval(Container.DataItem, "StringValue") %>
              </ItemTemplate>
        </asp:DataList>
        <p>
        <hr noshade align="left" width="300px">
        RepeatDirection:
        <asp:DropDownList id=DropDown1 runat="server">
            <asp:ListItem>水平</asp:ListItem>
            <asp:ListItem>垂直</asp:ListItem>
        </asp:DropDownList><br>
        RepeatLayout:
        <asp:DropDownList id=DropDown2 runat="server">
            <asp:ListItem>表</asp:ListItem>
            <asp:ListItem>流</asp:ListItem>
        </asp:DropDownList><br>
        RepeatColumns:
        <asp:DropDownList id=DropDown3 runat="server">
            <asp:ListItem>1</asp:ListItem>
            <asp:ListItem>2</asp:ListItem>
            <asp:ListItem>3</asp:ListItem>
            <asp:ListItem>4</asp:ListItem>
            <asp:ListItem>5</asp:ListItem>
        </asp:DropDownList><br>
        显示边框:
        <asp:CheckBox id=Check1 runat="server" /><p>
        <asp:LinkButton id=Button1 Text="刷新 DataList" OnClick="Button1_Click" runat="server"/>
    </font>
    </form>
</body>
</html>