ASP:Repeater and C# bind data with SqlDataReader

Hi

I searched a repeater tutorial and here is the code:

ASPX page:
<ASP:REPEATER id="repeaterItems" runat="server">
  <ItemTemplate>
   <TR>
    <TD><%# DataBinder.Eval(Container.DataItem, "Column1") %></TD>
    <TD><%# DataBinder.Eval(Container.DataItem, "Column2") %></TD>
    <TD><%# DataBinder.Eval(Container.DataItem, "Column3") %></TD>
    <TD><%# DataBinder.Eval(Container.DataItem, "Column4") %></TD>
    <TD><%# DataBinder.Eval(Container.DataItem, "Column5") %></TD>
   </TR>
  </ItemTemplate>
  <HeaderTemplate>
   <TABLE BORDER="1& ...