Ajax Modal Popup不会触发按钮事件 [英] Ajax Modal Popup does not fire Button Event

问题描述

我正在使用ajax模式弹出窗口，该按钮不会触发按钮事件

i am using ajax modal popup that button does not fire button event

<asp:TextBox runat="server" ID="txtValue" />
       <asp:Button ID="btnSubmit" Text="Submit" runat="server" OnClick="btnSubmit_Click" />
       <asp:Label ID="lblText" runat="server" />

<div>
       <asp:Panel runat="server" ID="pnlDisplay">
           <div>
               <table>
                   <tr>
                       <td>
                           <asp:Label Text="Enter Correct Values" runat="server" />
                       </td>
                   </tr>
                   <tr>
                       <td>
                           <asp:Button Text="OK" ID="btnOK" runat="server"  />
                       </td>
                   </tr>
               </table>
           </div>
       </asp:Panel>
       <asp:ModalPopupExtender ID="ModalPopupExtender1" runat="server" PopupControlID="pnlDisplay"

           TargetControlID="btnSubmit" BehaviorID="btnSubmit">
       </asp:ModalPopupExtender>

This event does not fire

protected void btnSubmit_Click(object sender, EventArgs e)
       {
           if (txtValue.Text != string.Empty)
           {
               ModalPopupExtender1.Hide();
               lblText.Text = txtValue.Text;
           }
           else
           {
               ModalPopupExtender1.Show();
           }
       }

推荐答案

在Ajax Modal Popup中未触发目标控件ID事件时
因此为目标控件ID放置另一个控件ID

为此，我们正在使用lblSubmit Control

when target control ID event is not fired in Ajax Modal Popup
so put another control ID for Target Control ID

just for this purpose we are using lblSubmit Control

<asp:ModalPopupExtender ID="ModalPopupExtender1" runat="server" PopupControlID="pnlDisplay"

           TargetControlID="lblSubmit" BehaviorID="btnSubmit">
       </asp:ModalPopupExtender>

这篇关于Ajax Modal Popup不会触发按钮事件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！