<asp:Repeater id=Repeater1 OnItemDataBound="R1_ItemDataBound" runat="server">
>
<ItemTemplate>
//这里显示productId
</ItemTemplate>
</asp:Repeater>R1_ItemDataBound(Object Sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) {
//怎样写
}}
如果数据源是1到100的数组,我想productId>50后结果不显示,即绑定中止 ,不再循环,怎么办
>
<ItemTemplate>
//这里显示productId
</ItemTemplate>
</asp:Repeater>R1_ItemDataBound(Object Sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) {
//怎样写
}}
如果数据源是1到100的数组,我想productId>50后结果不显示,即绑定中止 ,不再循环,怎么办
应该直接对数据源下手,而不是在绑定时增加判断!自己写个方法,直接从 product100 中获取 productLessThan50 即可!
//怎样写
//1到100 你怎么写的?
>
<ItemTemplate>
<asp:Lable id="lblID" runat="server">.............
</ItemTemplate>
</asp:Repeater>
R1_ItemDataBound(Object Sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) {
if(e.Item.ItemIndex == 50)
{
Lable lbl = (Lable)e.Item.FindContorl("lblID");
lbl.Text = "";
}
}}可能有拼错的字,意思到就行了。。(你试试看行不行~)
<%# Container.DataItemIndex>50:"":Eval("productId")%>
</ItemTemplate>
top 50
Take(50)
>
<ItemTemplate>
<%# Eval("ProductId")#%>
</ItemTemplate>
</asp:Repeater>SQL:Select * from [table_name] where productId<50;这样不是更好么?