本文介绍了模态弹出式扩展器不显示的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我试图在我的项目(具有MasterPage)上进行Modal Popup Extender.但是，不会显示弹出窗口.您认为出了什么问题?我按照asp.net上的演示视频上的说明进行操作.但是弹出窗口仍然不显示.
<％@主语言="C#" AutoEventWireup ="true" CodeFile ="Masteraras.master.cs" Inherits ="Masteraras"％>
<％@注册命名空间="AjaxControlToolkit" Assembly ="AjaxControlToolkit" tagPrefix ="cc1"％>
I tried to do the Modal Popup Extender on my project (which has a MasterPage). However the pop up does not show. What do you think is the problem? I followed the instructions on the demo video on asp.net. But the popup still does not show.
<%@ Master Language="C#" AutoEventWireup="true" CodeFile="Masteraras.master.cs" Inherits="Masteraras" %>
<%@ Register Namespace="AjaxControlToolkit" Assembly="AjaxControlToolkit" tagPrefix="cc1" %>
<div >
<ajaxToolkit:ModalPopupExtender ID="ModalPopupExtenderLogin" runat="server"
TargetControlID="Loginlnk"
PopupControlID="LoginPanel"
BackgroundCssClass="modalBackground"
DropShadow="true"
OkControlID="LoginBtn"
OnOkScript="ok()"
CancelControlID="CancelBtn"
X="650" Y="140"
/>
<ajaxToolkit:ModalPopupExtender ID="ModalPopupExtenderSignup" runat="server"
TargetControlID="Signuplnk"
PopupControlID="SignupPanel"
BackgroundCssClass="modalBackground"
DropShadow="true"
OkControlID="Button1"
OnOkScript=""
CancelControlID="CancelBtn2"
/>
<asp:Panel ID="LoginPanel" runat="server" CssClass="modalPopup" Width="270px" Font-Names="tahoma">
<table style="width: 270px" dir="ltr" >
<tr>
<td align="right" class="style17">
<asp:TextBox ID="TnameLogin" runat="server" Width="80%" CssClass="SFEditBox">
</asp:TextBox>
</td>
<td style="width: 179px" class="SFLable" >
<asp:Label ID="Label10" runat="server" AutoPostBack="true" ontextchanged="" Height="23px" Text=": نام کاربری" style="font-family: Tahoma; font-size: small; color: #0000FF; "
></asp:Label>
</td>
</tr>
<tr>
<td align="right" class="style17">
<asp:TextBox ID="pwd" runat="server" Width="80%" TextMode="Password"
CssClass="SFEditBox"></asp:TextBox>
</td>
<td style="width: 179px" class="SFLable">
<asp:Label ID="Label9" runat="server" Height="23px" Text=": رمز عبور"
style="color: #0000FF; font-family: Tahoma; font-size: small;"></asp:Label>
</td>
</tr>
<tr>
<td class="style17">
<asp:Button ID="CancelBtn" runat="server" Text="خروج" Width="52px"
buttonAction="submitButton" style="color: #0000FF"
CssClass="BinsertBook" />
<asp:Button ID="LoginBtn" runat="server" Text="ورود" OnClick="LoginBtn_Click"
buttonAction="cancelButton" style="color: #0000FF" Width="61px"
CssClass="BinsertBook" />
</td>
<td style="width: 179px">
</td>
</tr>
<tr>
<td class="style16" colspan="2">
<span class="style23">
</span>
<asp:LinkButton id="LinkButton1" PostBackUrl="~/Default.aspx"
runat="server" style="font-family: Tahoma; " CssClass="style24"> فراموشی رمز عبور </asp:LinkButton>
<span class="style23"> </span><span class="style25">*</span><span
class="style23">
</span>
</td>
</tr>
</table>
</asp:Panel>
<asp:Panel ID="SignUpPanel" runat="server" CssClass="modalSignUp"
align="center" Width="550px"
Font-Names="Tahoma">
<table style="height:177px; width: 555px; background-color: #FFCCCC;" dir="ltr"
align="center">
<tr>
<td
class="SFTdCenter" colspan="3">
<asp:Label ID="Label111" runat="server"
style="color: #0066FF; font-size: large" Text="ثبت نام"></asp:Label>
</td>
</tr>
<tr>
<td align="right" class="style29" colspan="2">
<asp:UpdatePanel ID="UpdatePanel4" runat="server">
<ContentTemplate>
<asp:TextBox ID="TxtFullName" runat="server" CssClass="SFEditBox" Width="270px"></asp:TextBox>
</ContentTemplate>
</asp:UpdatePanel>
</td>
<td class="style30" >
<asp:Label ID="Label105" runat="server" Text=": نام و خانوادگی "></asp:Label>
</td>
</tr>
<tr>
<td align="right" class="style29" colspan="2">
<%-- <div ID="checkusername" runat="server" visible="false" >--%>
<asp:UpdatePanel ID="PnlUsrDetails" runat="server">
<ContentTemplate>
<asp:Image ID="ImstautsOk" runat="server" Height="15px"
ImageUrl="~/pic/image001.gif" Visible="False" Width="19px" />
<asp:Label ID="LloginUser" runat="server"
style="color: #FF0000; font-size: x-small;"></asp:Label>
<asp:TextBox ID="TxtUser" runat="server" Width="270px"
CssClass="SFEditBox" ontextchanged="txtPassword_TextChanged"
AutoPostBack="true"></asp:TextBox>
</ContentTemplate>
</asp:UpdatePanel>
</td>
<%-- </div>--%>
<td style="text-align: left" class="style32">
<asp:Label ID="Label106" runat="server" Text=": نام کاربری" CssClass="SFLable"></asp:Label>
</td>
</tr>
<tr>
<td align="right" class="style29" colspan="2">
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:Image ID="ImStatusEmail" runat="server" EnableViewState="False"
Height="15px" ImageUrl="~/pic/Refresh.jpg" Visible="False" />
<asp:Label ID="LStatusEmail" runat="server" style="font-size: x-small"></asp:Label>
<asp:TextBox ID="TxtEmail" runat="server" CssClass="SFEditBox"
ontextchanged="TxtEmail_TextChanged" ValidationGroup="b" onblur="if(this.value!=''){ValidEmail(this)}" Width="270px" AutoPostBack="true"></asp:TextBox>
</ContentTemplate>
</asp:UpdatePanel>
</td>
<td class="style30">
<asp:Label ID="Label107" runat="server" Text=": پست الکترونیک را بنویس"></asp:Label>
</td>
</tr>
<tr>
<td align="right" class="style29" colspan="2">
<asp:Image ID="ImstautsConfEmail" runat="server" Height="15px"
ImageUrl="~/pic/Refresh.jpg" Visible="False" Width="19px" />
<asp:Label ID="LConfEmail" runat="server"
style="color: #FF0000; font-size: x-small;"></asp:Label>
<asp:TextBox ID="TxtConfEmail" runat="server" CssClass="SFEditBox"
Width="270px"></asp:TextBox>
</td>
<td class="style30">
<asp:Label ID="Label108" runat="server" Text=": تایید پست الکترونیک"></asp:Label>
</td>
</tr>
<tr>
<td align="right" class="style29" colspan="2">
<asp:UpdatePanel ID="UpdatePanel2" runat="server">
<ContentTemplate>
<asp:Image ID="Impass" runat="server" Height="16px" ImageUrl="~/pic/image001.gif" />
<asp:Label ID="Lpass" runat="server" style="font-size: x-small"></asp:Label>
<asp:TextBox ID="Txtpass" runat="server" CssClass="SFEditBox"
TextMode="Password" Width="270px"></asp:TextBox>
</ContentTemplate>
</asp:UpdatePanel>
</td>
<td class="style30">
<asp:Label ID="Label109" runat="server" Text=": رمز عبور"></asp:Label>
</td>
</tr>
<tr>
<td align="right" class="style29" colspan="2">
<asp:UpdatePanel ID="UpdatePanel3" runat="server">
<ContentTemplate>
<asp:Image ID="Imgrepass" runat="server" Height="16px"
ImageUrl="~/pic/Refresh.jpg" />
<asp:Label ID="Lreppass" runat="server" style="font-size: x-small"></asp:Label>
<asp:TextBox ID="TxtConfPass" runat="server" CssClass="SFEditBox"
TextMode="Password" Width="270px"></asp:TextBox>
</ContentTemplate>
</asp:UpdatePanel>
</td>
<td class="style30">
<asp:Label ID="Label110" runat="server" Text=": تکراررمز"></asp:Label>
</td>
</tr>
<tr>
<td class="style28">
</td>
<td class="style21">
<asp:Button ID="CancelBtn2" runat="server" Text="خروج" Width="52px"
CssClass="BinsertBook" />
<asp:Button ID="Button1" runat="server" onclick="Button1_Click"
Text="Button" />
</td>
<td style="width: 179px; height: 26px;">
</td>
</tr>
</table>
</asp:Panel>
</div>推荐答案
<cc1:ModalPopupExtender ID="ModalPopupExtenderLogin" runat="server"
TargetControlID="Loginlnk"
PopupControlID="LoginPanel"
BackgroundCssClass="modalBackground"
DropShadow="true"
OkControlID="LoginBtn"
OnOkScript="ok()"
CancelControlID="CancelBtn"
X="650" Y="140"
/>这篇关于模态弹出式扩展器不显示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！