不知道什么原因,在Datalist下面的LinkButton控件到后台就不能识别了?
<asp:DataList ID="dlFree" runat="server" RepeatColumns="1 "
onselectedindexchanged="dlFree_SelectedIndexChanged">
<ItemTemplate>
<table border="1px">
<tr>
<td>
<a href="javascript:window.location.href='showimage.aspx?id='+<%#DataBinder.Eval(Container.DataItem, "Mid ")%>">
<img style="border: 6px solid #ffffff; width: 200px; height: 200px;" alt="<%#DataBinder.Eval(Container.DataItem, "Title1 ")%>"
src='<%# DataBinder.Eval(Container.DataItem,"Photopath") %>' /></a>
</td>
<td>
<table style="width: 250px; font-size:12px;">
<tr>
<td>
<asp:LinkButton ID="LinkButton1" runat="server" >收录</asp:LinkButton>
</td>
</tr>
</table>
</td>
</tr>
</table>
</ItemTemplate>
</asp:DataList>
不知道什么原因,在Datalist下面的LinkButton控件到后台就不能识别了.....
有解决方法吗?
[解决办法]
因为你这个linkbutton控件是在datalist里面的,必须要通过datalist事件来获取
protected void DataList1_ItemDataBound(object sender, DataListItemEventArgs e) { LinkButton link = (LinkButton)e.Item.FindControl( "link1 "); //这里就获取到了link }
[解决办法]
也可以这样
protected void DataList1_ItemDataBound(object sender, DataListItemEventArgs e)
{
LinkButton link = e.Item.FindControl( "link1 ") as LinkButton;
}
[解决办法]
<asp:LinkButton ID="LinkButton1" runat="server" CommandArgument='<%#Eval("ID") %>' onclick="LinkButton1_Click">LinkButton</asp:LinkButton>