在dataList控件里的Label控件赋值

Question

在dataList控件里的Label控件赋值？
    public void BindNewOrder()
    {
        IList<Order> list = orderManager.GetNewOrderTop10();
        for (int i = 0; i < list.Count; i++)
        {
            Label newOrder = this.dlNewOrder.Items[i].FindControl("lblNewOrder") as Label;
            switch (i)
            {
                case 0:
                    newOrder.Text = 1.ToString();
                    break;
                case 1:
                    newOrder.Text = 2.ToString();
                    break;
            }
        }
        this.dlNewOrder.DataSource = list;
        this.dlNewOrder.DataBind();
    }
但是：
Label newOrder = this.dlNewOrder.Items[i].FindControl("lblNewOrder") as Label;
找不到Label控件，请问该怎么来找这里Label控件？ 

Answer 1

protected void dlNewOrder_ItemDataBound(object sender, DataListItemEventArgs e)
    {
        if (e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.Item)
        {
              Label newOrder = (Label)e.Item.FindControl("lblNewOrder");
        }
    }

Answer 2

Label控件就是像你这样找的，难道你的DataList放在母板页中了？还是你的Label的ID写错了。