<sc:Text runat="server" ID="Title" Item="<%# Container.DataItem %>"/>

<asp:Repeater ID="RepeaterExample" runat="server">
             <ItemTemplate>
                <h3>
                    <sc:Text runat="server" ID="Title" Item="<%# Container.DataItem %>"/>
                </h3>
             </ItemTemplate>
</asp:Repeater>

protected void Page_Load(object sender, EventArgs e)
{
    RepeaterExample.DataSource = Sitecore.Context.Item.GetChildren();
    RepeaterExample.DataBind();
}