나른한 오후~

 <connectionStrings>
    <!-- add name="ConnectionString" connectionString="Password=[password];Persist Security Info=True;User ID=[id];Initial Catalog=[database name];Data Source=[local]" providerName="System.Data.SqlClient"/ -->
    <add name="ConnectionString" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|isBoard.mdf;Integrated Security=True;User Instance=True" providerName="System.Data.SqlClient"/>
  </connectionStrings>

 protected void repList_ItemDataBound(object sender, RepeaterItemEventArgs e)
        {
            if (repList.Items.Count < 1)
            {
                if (e.Item.ItemType == ListItemType.Footer)
                {
                    Label lblFooter = (Label)e.Item.FindControl("lblEmptyData");
                    lblFooter.Visible = true;
                }
            }
        }

 <FooterTemplate>
        <tr>
            <td colspan="3"><asp:Label ID="lblEmptyData" runat="server" Text="내용이 없습니다." Visible="false"></asp:Label></td>
        </tr>
        </table>