<tr class="content" id="row1" onmouseover="$find('pce_1').showPopup();" onmouseout="$find('pce_1').hidePopup();">
<td class="style28">
</td>
<td class="style30">
<asp:Panel ID="panel_player_1" runat="server">
</asp:Panel>
</td>
<td class="style21" align="right">
<asp:Panel ID="panel_table_1" runat="server" Width="50px">
<ajaxToolkit:PopupControlExtender ID="PopupControlExtender1" runat="server" PopupControlID="Panel222" TargetControlID="panel_table_1"
DynamicContextKey='<%# Eval("panel_table_1") %>' BehaviorID="pce_1"
DynamicControlID="Panel222"
DynamicServiceMethod="GetDynamicContent" Position="Bottom" OffsetX="-485" />
</asp:Panel>
</td>
</tr>
我有十个这样的块...我通过代码隐藏在 panel_table_1 和 panel_player_1 中放置了一个标签...我想将 panel_table_1 内的文本 o 标签作为 DynamicContextKey 发送。我应该怎么做?