0
我有兩個更新面板,這些更新面板內有兩個模式彈出窗口。我試圖從一個modalpopup中的第一個updatepanel內的控件(按鈕)更改其中一個updatepanel中的標籤。點擊按鈕後,第一個模式彈出窗口將關閉,第二個模式彈出窗口將顯示標籤已更改,但彈出窗口中的標籤不顯示。在一個頁面中的兩個UpdatePanels
當我嘗試調用secondUpdatePanel.Update()在後面的代碼,第二模式彈出甚至不露面。幫助表示讚賞!我已經看到了從第一個彈出窗口到第二個彈出窗口分配asyncpostbacktriggers的教程,這些教程不在模態彈出窗口內。
所以,我可能失去了一些東西。
<asp:UpdatePanel ID="upPnlFormalAppeal" runat="server" UpdateMode="Conditional" >
<ContentTemplate>
<asp:HiddenField ID="hfFormalAppeal" runat="server" />
<asp:ModalPopupExtender ID="mpopupFormalAppeal" runat="server"
TargetControlID="hfFormalAppeal"
PopupControlID="pnlFormalAppealPopup"
CancelControlID="btnClose"
BackgroundCssClass="modalBackground" >
<Animations>
<OnShown><Fadein Duration="0.50" /></OnShown>
<OnHiding><Fadeout Duration="0.75" /></OnHiding>
</Animations>
</asp:ModalPopupExtender>
<!-- Details View for Formal Appeal -->
<asp:DetailsView ID="dvFormalAppeal" runat="server" Height="50px" AutoGenerateRows="False" CssClass="dvCSS" >
<!-- DATA HERE -->
</asp:DetailsView>
<div class="footer">
<asp:LinkButton ID="btnSubmit" runat="server" Text="Submit"
CausesValidation="false" OnClick="btnSubmit_Click" />
<asp:LinkButton ID="btnClose" runat="server" Text="Close" CausesValidation="false" />
<asp:ConfirmButtonExtender ID="cbeSubmit" runat="server"
ConfirmText="Submit Appointment Request?" TargetControlID="btnSubmit">
</asp:ConfirmButtonExtender>
</div>
</ContentTemplate>
</asp:UpdatePanel>
modalpopup中的第二個UpdatePanel。
<asp:Panel ID="Panel1" runat="server" CssClass="panelConfirmation" >
<asp:UpdatePanel ID="upPnlMessageBox" runat="server" UpdateMode="Conditional" ChildrenAsTriggers="true">
<ContentTemplate>
<asp:HiddenField ID="hfSubmissionConfirmationBox" runat="server" />
<asp:ModalPopupExtender ID="mpopupConfirmation" runat="server"
TargetControlID="hfSubmissionConfirmationBox"
PopupControlID="Panel1"
CancelControlID="btnClose"
BackgroundCssClass="modalBackground" >
</asp:ModalPopupExtender>
<div class="mpopupBody">
<asp:Label ID="lblConfirmationMessage" runat="server"></asp:Label>
</div>
<div class="footer">
<asp:Button ID="btnConfirmClose" runat="server" Text="Close"
CausesValidation="false" onclick="btnConfirmClose_Click" />
</div>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="btnSubmit" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="btnConfirmClose" EventName="Click" />
</Triggers>
</asp:UpdatePanel>
</asp:Panel>
後面的代碼。
protected void btnSubmit_Click(object sender, EventArgs e)
{
this.mpopupFormalAppeal.Hide();
this.lblConfirmationMessage.Text = "Text changed!";
//this.upPnlMessageBox.Update();
this.mpopupConfirmation.Show();
}
任何幫助表示讚賞!