我有一个dnn网站,里面有一个标签和一个图像按钮,点击它可以替换带有文本框的标签,用户可以输入它们的文本,一旦提交标签就会更新这个文本。
现在点击imagebutton会导致页面回发,我不希望为此回发,因此我已经放置了telerik RadAjaxLoadingPanel控件,所以很酷的加载div会在处理过程中显示,但由于某些原因,它不是工作,
它总是会引发以下错误:
Please, see whether wrapping the code block, generating the exception, within RadCodeBlock resolves the error.
下面是我的页面的标记:(我试着用RadScriptBlock和RadCodeBlock包装的代码,在这两种情况下,它会引发同样的错误如上)
<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Default">
</telerik:RadAjaxLoadingPanel>
<telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" LoadingPanelID="RadAjaxLoadingPanel1">
<telerik:RadScriptBlock ID="RadScriptBlock1" runat="server">
<a class="subscribetoday" href="#">
<strong>Subscribe Today!</strong> <asp:Label ID="lblsubscribemsg" runat="server" Text="12 issues for $14.95"></asp:Label>
<asp:ImageButton ID="imgEditSubscribe" runat="server"
OnClick="imgEditSubscribe_Click" ToolTip='Edit' ImageUrl="~/images/edit.gif" AlternateText='Edit' Visible="false" />
<div id="editsubscribe" runat="server" visible="false">
<asp:TextBox ID="txtSubscribe" runat="server"></asp:TextBox> <asp:ImageButton ID="imgSave" runat="server"
OnClick="imgSave_Click" OnClientClick="return validateSubscribeNote();" ToolTip='Save' ImageUrl="~/images/save.gif" AlternateText='Save' /> <asp:ImageButton ID="imgCancel" runat="server"
OnClick="imgCancel_Click" ToolTip='Cancel' ImageUrl="~/images/cancel.gif" AlternateText='Cancel' />
</div>
<img src="img/prosound-subscribe.png" alt="Subscribe Today!">
</a>
</telerik:RadScriptBlock>
</telerik:RadAjaxPanel>
任何人都可以告诉我,我哪里错了。