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當UpdateProgress運行時,我如何更改標籤(lblSaved)?UpdateProgress後我的標籤更新。我需要,當UpdateProgress開始運行時執行label(lblSaved)可見false。如何在ProgressTemplate運行時更改標籤?
<asp:UpdateProgress ID="uprogAutoSave" AssociatedUpdatePanelID="upnlAutoSave" runat="server">
<ProgressTemplate>
<asp:Literal runat="server" Text="<%$ Resources:AutoSave %>" /></ProgressTemplate>
</asp:UpdateProgress>
...
<asp:UpdatePanel ID="UpdatePanel1" RenderMode="Inline" runat="server">
<Triggers>
<asp:AsyncPostBackTrigger ControlID="TimerAutoSave" />
</Triggers>
<ContentTemplate>
<asp:Label ID="lblSaved" runat="server" />
</ContentTemplate>
</asp:UpdatePanel>
請添加您的代碼 –