巨郁闷的问题, DataList 使用 EditItemTemplate, 我想在 EditItemTemplate 中动态绑定 RadioButtonList
当我点击 Edit 触发 OnEditCommand 后, 我想在所显示的 项里,
动态绑定 Session 中的数据到 RadioButtonList, 怎么弄?
代码太长贴不了, 附就是以下DataList 的RadioButtonList
<form runat= "server ">
<!-- Begin flMng -->
<asp:Label id= "flMngDebugLabel " runat= "server " />
<asp:Label id= "flMngNavigatorLabel " runat= "server " />
<asp:Label id= "flMngInfoLabel " runat= "server " />
<asp:PlaceHolder id= "flMngPh " runat= "server " />
<div class= "flMngFolderBar algr ">
<asp:PlaceHolder id=flMngFolderPh runat=server
/>
</div>
<asp:DataList id= "flMngFolderList " runat= "server "
BorderColor= "black "
CellPadding= "5 "
CellSpacing= "5 "
RepeatDirection= "Vertical "
RepeatLayout= "Flow "
RepeatColumns= "10 "
ShowBorder= "True "
OnEditCommand= "flMngEditCmd "
OnItemCommand= "flMngItemCmd "
>
<HeaderTemplate>
<h3> 目录: </h3>
<ol class= "flMngFolderList ">
</HeaderTemplate>
<HeaderStyle BackColor= "#aaaadd ">
</HeaderStyle>
<AlternatingItemStyle BackColor= "Gainsboro ">
</AlternatingItemStyle>
<ItemTemplate>
<li class= "flMngDiv ">
<div class= "fltr ">
<asp:LinkButton id= "flMngEditButton "
Text= "Edit "
CommandName= "Edit "
runat= "server "
/>
</div>
<a href= "?path= <%# DataBinder.Eval(Container.DataItem, "FolderRelativePath ") %> ">
<%# DataBinder.Eval(Container.DataItem, "FolderName ") %>
</a>
</li>
</ItemTemplate>
<EditItemTemplate>
<li>
<a href= "?path= <%# DataBinder.Eval(Container.DataItem, "FolderRelativePath ") %> ">
<%# DataBinder.Eval(Container.DataItem, "FolderName ") %>
</a>
<ul class= "flMngEdit ">
<li>
<span onclick= "return confirm( '确定要重命名文件夹吗? ') ">
<asp:LinkButton id=flMngUpdateFolderLb runat=server
Text= "Rename: "
CommandName= "flMngRenameFolderLb "
/>
</span>
<asp:TextBox id= "flMngUpdateFolderTbx " runat= "server "
Text= <%# DataBinder.Eval(Container.DataItem, "FolderName ")%>
/>
<input type= "hidden " id=flMngUpdateFolderHid runat=server
value=
<%# DataBinder.Eval(Container.DataItem, "FolderRelativePath ")%>
/>
</li>
<li>
<span onclick= "return confirm( '现在添加新文件夹吗? ') ">
<asp:LinkButton id=flMngNewFolderLb runat=server
Text= "New Folder: "
CommandName= "NewSubFolder "
/>
</span>
<asp:TextBox id= "flMngNewFolderTbx " runat= "server "
/>
</li>
<li>
<span onclick= "return confirm( '确定要删除文件夹吗? ') ">
<asp:LinkButton id=flMngDeleteFolderLb runat=server
Text= "Delete: "
CommandName= "flMngDeleteFolder "
/>
<%# DataBinder.Eval(Container.DataItem, "FolderRelativePath ")%>
</span>
</li>
<li>
<span onclick= "return confirm( '现在移动文件夹到根目录吗? ') ">
<asp:LinkButton id=flMngMoveFolderToRootLb runat=server
Text= "Move To Root: "
CommandName= "MoveFolderToRoot "
/>
</span>
</li>
<li>
<span onclick= "return confirm( '现在移动文件夹到父目录吗? ') ">
<asp:LinkButton id=flMngMoveFolderToParentLb runat=server
Text= "Move To Parent: "
CommandName= "MoveFolderToParent "
/>
</span>
</li>
<li>
<span onclick= "return confirm( '现在移动文件夹到至选定目录吗? ') ">
<asp:LinkButton id=flMngMoveFolderInLb runat=server
Text= "Move Parent In: "
CommandName= "MoveFolderIn "
/>
</span>
<asp:RadioButtonList id= "flMngRdoBtnLst "
runat= "server "/>
</li>
</ul>
</li>
</EditItemTemplate>
<%--
<SeparatorTemplate>
</SeparatorTemplate>
--%>
<FooterTemplate>
</ol>
</FooterTemplate>
</asp:DataList>
<div class= "flMngUpload "> <asp:PlaceHolder id=flMngUploadPh runat=server /> </div>
<!-- End flMng -->
</form>
[解决办法]
你的session是什么类型？若是可数据绑定的类型，那么在OnEditCommand事件中转换一下就可以赋给RadioButtonList了
[解决办法]
在itemdatabind 事件里做