获取datalist控件被选中行的datakeyfield值

Question

我在datalist控件的ItemTempalte中放了个button,当我点击button 时.如何获取被选中行的datakeyfield值

Answer 1

<asp:DataList ID="DataList1" runat="server" RepeatLayout="Flow" DataKeyField="id" OnItemCommand="DataList1_ItemCommand">
<ItemTemplate>
    <asp:Button ID="Button1" runat="server" Text="选择" CommandName="select"/>
    ...
</ItemTemplate>
</asp:DataList>protected void DataList1_ItemCommand(object source, DataListCommandEventArgs e)
{
    if (e.CommandName == "select")
    {
        string id = DataList1.DataKeys[e.Item.ItemIndex].ToString();
    }
    //重新绑定DataList
}

Answer 2

Thank you !
发现你是万能的了!