TargetControlID彈出問題

我想在將一些數據保存到數據庫後得到一個彈出窗口。當使用ConfirmButtonExtender和ModalPopupextender時，它會要求TargetControlID。所以我給了TargetcontrolID作爲提交按鈕。所以無論何時點擊提交按鈕，它都會首先顯示彈出窗口，顯示「您的密碼已成功保存」。關閉彈出窗口後，它將信息保存在數據庫中。這不應該是這樣。它必須首先將信息保存在數據庫中，如果它成功保存密碼，則應顯示彈出窗口。你認爲我應該改變什麼？請幫忙..TargetControlID彈出問題

<cc1:ConfirmButtonExtender DisplayModalPopupID="ModalPopupExtendersave" ID="ConfirmButtonExtendersave" 
    runat="server" TargetControlID="imgbtnSubmit"> 
</cc1:ConfirmButtonExtender> 
<cc1:ModalPopupExtender ID="ModalPopupExtendersave" runat="server" TargetControlID="imgbtnSubmit" BackgroundCssClass="modalBackground" 
    OkControlID="btnOK" PopupControlID="pnlPopup" > 
</cc1:ModalPopupExtender> 




protected void imgbtnSubmit_Click(object sender, ImageClickEventArgs e) 
{ 
    if (txtpassword1.Text != "" && txtpassword2.Text != "" && txtpassword1.Text == txtpassword2.Text) 
    { 
     Savepassword(); 

     if (Savepassword()) 
     { 
      ModalPopupExtendersave.Show(); 
      pnlPopup.Visible = true; 
     } 
     else 
     { 
      lblerror.Text = "Error in saving password"; 
     } 
    } 

}

謝謝大家!!

來源

2010-10-20 Ram

將LinkButton或Button Control添加爲visible等於false並將其設置爲TargetControlID，然後在代碼中調用Show方法爲ModalPopupExtender控件。

來源

2010-10-20 18:16:01 DEVMBM

@Ram：看起來你也可以擺脫ConfirmButtonExtender的。在這種情況下，它沒有做任何事情。 – kevev22 2010-10-20 18:32:40

太棒了！非常感謝你們！ :) – Ram 2010-10-20 20:28:27

我同意DEVMBM - 這裏有一個例子：

<script runat="server"> 
    protected void btnShowModal_Click(object sender, EventArgs e) 
    { 
     // do stuff here - e.g. save password to database 

     // show modal popup 
     mpeModalDemo.Show(); 
    } 
</script> 

<asp:ImageButton 
    ID="btnShowModal" 
    OnClick="btnShowModal_Click" 
    CausesValidation="false" 
    runat="server" /> 

<asp:Button 
    ID="btnFakeTarget" 
    CausesValidation="False" 
    Style="display: none" 
    runat="server" /> 

<ajax:ModalPopupExtender 
    ID="mpeModalDemo" 
    BackgroundCssClass="modalBackground" 
    PopupControlID="pnlModalDemo"      
    TargetControlID="btnFakeTarget" 
    PopupDragHandleControlID="pnlModalDemo" 
    runat="server" /> 

<asp:Panel 
    ID="pnlModalDemo" 
    style="display:none;" 
    runat="server"> 

    <asp:UpdatePanel ID="updModalDemo" UpdateMode="Conditional" runat="server"> 
     <ContentTemplate> 

      <style type="text/css"> 
       .modalBackground { 
        background-color: #000000; 
        filter: alpha(opacity=40); 
        opacity: 0.7; 
       } 
      </style> 

      <!-- modal popup content here --> 

     </ContentTemplate> 
     <Triggers> 
      <asp:AsyncPostBackTrigger ControlID="btnShowModal" EventName="Click" /> 
     </Triggers> 
    </asp:UpdatePanel> 
</asp:Panel>

來源

2010-10-20 18:37:22

TargetControlID彈出問題

回答

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