ถามเรื่องคำสั่งใน ASP.NET(C#) การ Binding ข้อมูลครับ

        protected void Repeater1_ItemDataBound(object sender, RepeaterItemEventArgs e)
        {

            Label lblNameID = (Label)(e.Item.FindControl("lblNameID"));

            if (lblNameID != null) 
            {
                lblNameID .Text = DataBinder.Eval(e.Item.DataItem, "Name_ID").ToString();

            }

<asp:Repeater ID="Repeater1" runat="server" OnItemDataBound="Repeater1_ItemDataBound">
                        <HeaderTemplate>
		                    <table border="1" align="center">
			                <tr>
			                    <th>NameID</th>
				             <th>Name</th>
				        </tr>
	                    </HeaderTemplate>
	                    <ItemTemplate>
		                    <tr>
			                    <td><asp:Label ID="lblNameID" runat="server"></asp:Label></td>
			                    <td><asp:Label ID="lblName" runat="server"></asp:Label></td>
			                    
	                    </ItemTemplate>

Label lblNameID = (Label)(e.Item.FindControl("lblNameID"));

lblNameID .Text = DataBinder.Eval(e.Item.DataItem, "Name_ID").ToString();