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<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<style>
.datalist
{
border-bottom:solid 1px black;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<asp:DataList ID="DataList1" runat="server" RepeatColumns="5" RepeatDirection="Horizontal">
<ItemTemplate>
<%# Eval("ID") %>
</ItemTemplate>
<ItemStyle CssClass="datalist" />
</asp:DataList>
</form>
</body>
</html>
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
DataTable dt = new DataTable();
dt.Columns.AddRange(new DataColumn[] { new DataColumn("ID", typeof(int)) });
for (int i = 0; i < 20; i++)
dt.Rows.Add(i + 1);
DataList1.DataSource = dt;
DataList1.DataBind();
}
}