Question

怎么让for循环在<ItemTemplate>标签中只执行一遍

Answer 1

你用 do while执行就可以了呀，do while至少执行一遍的！满足条件就不执行了呀！

Answer 2

for(int i=0;i<Repeater1.Items.Count;i++)
{
Lable l=Repeater1.Items[i].FindControl("Lable1") as Lable
l.text="111";
}