用Repeater绑定数据，将数据的前三条显示为红色

前台代码Code:

　<table>

　　 <asp:Repeater runat="server" ID="rep" OnItemDataBound="rep_ItemDataBound">


<ItemTemplate>

<tr id="row" runat="server">

<td>

<%# Eval("title") %>

</td>

</tr>

</ItemTemplate>

</asp:Repeater>

</table>

<br />

/* UI */

<ul>

<asp:Repeater runat="server" ID="rep1" OnItemDataBound="rep_ItemDataBound1">

<ItemTemplate>

<li runat="server" id="row1">

<%# Eval("title") %></li>

</ItemTemplate>

</asp:Repeater>

</ul>

后台代码Code:

// 当数据绑定格式为Table时，将类型转行成 HtmlTableRow

　　protectedvoid rep_ItemDataBound(object sender, RepeaterItemEventArgs e)

{

if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)

{

if ((e.Item.ItemIndex +1) ==1|| (e.Item.ItemIndex +1) ==2|| (e.Item.ItemIndex +1) ==3)

{

((HtmlTableRow)e.Item.FindControl("row")).Attributes.Add("style", "color:red");

}

}



}



// 当数据绑定格式为UI时，将类型转行成 HtmlGenericControl

protectedvoid rep_ItemDataBound1(object sender, RepeaterItemEventArgs e)

{

if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)

{

if ((e.Item.ItemIndex +1) ==1|| (e.Item.ItemIndex +1) ==2|| (e.Item.ItemIndex +1) ==3)

{

((HtmlGenericControl)e.Item.FindControl("row1")).Attributes.Add("style", "color:red");

}

}



}