Question

怎么在dataList控件里的Label控件赋值？

怎么在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

public void BindNewOrder()
{
IList<Order> list = orderManager.GetNewOrderTop10();
this.dlNewOrder.DataSource = list;
this.dlNewOrder.DataBind();//先绑定数据，不然你循环查找什么啊？
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;
}
}
}