Repeater 嵌套
<asp:Repeater ID="Repeater1" runat="server">
<ItemTemplate>
<asp:Repeater ID="Repeater2" runat="server">
<ItemTemplate>
<% %>
</ItemTemplate>
</asp:Repeater>
</ItemTemplate>
</asp:Repeater>
Repeater 嵌套在Repeater 里面, 我想在第二次嵌套 <% %> 里面得到Repeater2循环的次数。高手指点一二啊。
服务器 ASP 嵌套 Repeater
[解决办法]
实现前面的编号 一个repeater就好
<Itemtemplate >
<%# Container.ItemIndex + 1% >
</Itemtemplate >
------解决方案--------------------
参考:http://blog.csdn.net/guwei4037/article/details/7404986
[解决办法]
数据库里没有数据,说明你绑定的数据行数为0,你要自己添加一行数据
[解决办法]
后台 代码:
protected static int i = 0;
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
i = 0;
Repeater1.DataSource = TM.DBUtility.DbHelperSQL.GetDataTable("select top 5 * from Table_1");
Repeater1.DataBind();
}
}
protected void Repeater1ItemDataBound(object sender, RepeaterItemEventArgs e)
{
Repeater r = (Repeater)e.Item.FindControl("Repeater2");
DataTable dt = TM.DBUtility.DbHelperSQL.GetDataTable(string.Format("select top {0} * from Table_1", e.Item.ItemIndex + 1));
dt.Columns.Add(new DataColumn("count"));
foreach (DataRow dr in dt.Rows)
{
dr["count"] = e.Item.ItemIndex + 1;
}
r.DataSource = dt;
r.DataBind();
}
前天代码:
<table border="1">
<asp:Repeater ID="Repeater1" OnItemDataBound="Repeater1ItemDataBound" runat="server">
<ItemTemplate>
<tr>
<td>
<%# Container.ItemIndex + 1 %>
</td>
</tr>
<asp:Repeater ID="Repeater2" runat="server">
<ItemTemplate>
<tr>
<td>
<table border="1">
<tr>
<td>
<%#Eval("count") %>
</td>
</tr>
</table>
</td>
</tr>
</ItemTemplate>
</asp:Repeater>
</ItemTemplate>
</asp:Repeater>
</table>
效果图:
