我在Asp.Net更新面板中遇到了一个大问题，即Update面板包含两个文件上传控件，一个用于Image updalod，第二个用于Document uplload，在此我有一个Ajax模型弹出事件用于输入Address细节到Grid。问题是在上传图像/文档后，如果我点击模型弹出链接它显示JavaScript错误“Microsoft JScript运行时错误：'myScriptpagename'未定义”。 任何人都可以解释如何在一个更新面板或多个面板中实现两个FileUploads和Ajax模型弹出窗口？
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Always">
<Triggers>
<asp:AsyncPostBackTrigger ControlID="btnSave" EventName="ServerClick" />
<asp:PostBackTrigger ControlID="btnOKLogoUpload" />
<asp:PostBackTrigger ControlID="btnOKDocumentUpload" />
</Triggers>
<ContentTemplate>
<div id="divCompanyInformation" style="width: 40%; float: left">
<div class="sectionname">
    Company Information
</div>
<br />
<div class="narrow" style="width: 85%; height: 90px; float: Left; padding-left: 50px">
<div style="border: 1px #C1D6DB solid; width: 60%; height: 90px; float: left">
<asp:Image ID="imgCompanyLogo" runat="server" Width="100%" Height="90px" BorderStyle="Solid"
BorderWidth="1px" />
</div>
<div style="padding-top: 20px; width: 39%; height: 60px; float: left">
<input type="Button" runat="server" id="btnLogoUpload" value="Upload" style="width: 60px;
height: 22px" />
<br />
<asp:Button runat="server" ID="btnLogoDelete" Text="Delete" Style="width: 60px;"
OnClientClick="return btnLogoDelete_Click();" OnClick="btnLogoDelete_Click" />
</div>
</div>
</div>
<cc1:ModalPopupExtender runat="server" ID="LogoUploadPopup" BehaviorID="LogoUploadPopupBehavior"
TargetControlID="btnLogoUpload" PopupControlID="pnlLogoUploadPopup" BackgroundCssClass="ModalBackground"
DropShadow="false" PopupDragHandleControlID="LogoUploadPopupDragHandle" OkControlID="btnOKLogoUpload"
CancelControlID="btnCancelLogoUpload" RepositionMode="RepositionOnWindowScroll">
</cc1:ModalPopupExtender>
<asp:Panel runat="server" CssClass="ModalDialog" ID="pnlLogoUploadPopup" Style="display: none;
width: 440px; height: 170px">
<div>
<h1 id="H5" style="width: 100%; white-space: nowrap; margin-top: -1px" runat="server"
class="popupHeader">
Company Logo Upload</h1>
</div>
<div class="mainRoundedDiv" style="margin-top: 7px; margin-left: 17px; height: 85px;
width: 400px">
<div id="divLogoUpload" style="margin-left: 15px; margin-top: 15px;">
<label>
Select Logo:</label>
<asp:TextBox ID="txtLogoUpload" CssClass="text" runat="server" Style="width: 0px;
display: none;"></asp:TextBox>
<asp:FileUpload ID="fileLogo" runat="server" />
</div>
<br clear="all" />
<div class="buttonBox" style="float: left; width: 330px; margin-left: 145px !important;
margin-left: 50px;">
<asp:LinkButton CssClass="button" runat="server" Text="Ok" ID="btnOKLogoUpload" OnClientClick="return btnLogoUpload_Click();"
OnClick="btnOKLogoUpload_Click"></asp:LinkButton> <a href="#" class="button"
id="btnCancelLogoUpload">Cancel</a><br />
</div>
</div>
<br />
<br />
<div>
<label style="width: 120px;">
</label>
</div>
</asp:Panel>
<div style="margin: 5px 13px 20px 13px; width: 57%; float: right;">
<div class="Tabs">
<asp:LinkButton CssClass="active" runat="server" ID="btnAddressDetails" OnClientClick="return TabClicked('AddressDetails')"><span style="width:95px;">Adddress</span></asp:LinkButton>
<asp:LinkButton CssClass="deactive" runat="server" ID="btnContactsDetails" OnClientClick="return TabClicked('ContactsDetails')"><span style="width:95px;">Contacts</span></asp:LinkButton>
<asp:LinkButton CssClass="deactive" runat="server"
<asp:LinkButton CssClass="deactive" runat="server" ID="btnAgreementsDetails" OnClientClick="return TabClicked('AgreementsDetails')"><span style="width:95px">Agreements</span></asp:LinkButton>
</div>
<div id="divCompanyDetailsTabs" style="width: 98%; height: 460px; margin-right: 12px; margin-top: 40px">
<div id="divAddressDetails" style="float: left; width: 100%; height: 95%; clear: none;
line-height: 25px;">
<div class="sectionname">
Address Information
</div>
<div style="width: 100%; position: relative; overflow: auto; height: 100%; border: 1px solid #C1D6DB;">
<div class="narrow" style="width: 875px;">
<asp:GridView ID="grdAddressDetails" AutoGenerateColumns="False" runat="server" OnRowCreated="grid_OnRowCreated"
OnRowDataBound="grdAddressDetails_RowDataBound">
<HeaderStyle CssClass="GridHeader" />
<AlternatingRowStyle CssClass="GridAlternateRow" BackColor="White" ForeColor="#284775" />
<RowStyle BackColor="White" ForeColor="#284775" CssClass="GridRow" Height="25px" />
<Columns>
<asp:TemplateField HeaderStyle-Width="25px" ItemStyle-Width="25px" ItemStyle-HorizontalAlign="Center">
<ItemTemplate>
<a href="#" id="lnkDelete" title="Delete Company" onclick="return DeleteAddress('<%# Eval("AddressId") %>')">
<%# (Eval("AddressId").ToString() != "1" ? "<img border='0' src='Images/delete.gif'>" : "")%></a>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Address Type" HeaderStyle-Width="90px" ItemStyle-Width="90px"
HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="Center" SortExpression="CompanyTypeText">
<ItemTemplate>
<a href="#" title="Edit Company" onclick="return EditAddress('<%# Eval("AddressId") %>')">
<%# Eval("AddressTypeText")%>
</a>
</ItemTemplate>
</asp:TemplateField> </Columns>
</asp:GridView>
</div>
</div>
</div>
<div id="divContactsDetails" style="float: left; width: 100%; clear: none; line-height: 35px;">
<div class="sectionname" style="width: 300px; margin-top: -5px">
Company Contact Information
</div>
<div style="width: 100%; position: relative; overflow: auto; height: 430px; border: 1px solid #C1D6DB;">
<div class="narrow" runat="server" style="width: 930px;">
<asp:GridView ID="grdContactsDetails" AutoGenerateColumns="False" runat="server"
OnRowCreated="grid_OnRowCreated" OnRowDataBound="grdContactsDetails_RowDataBound">
<HeaderStyle CssClass="GridHeader" />
<AlternatingRowStyle CssClass="GridAlternateRow" BackColor="White" ForeColor="#284775" />
<RowStyle BackColor="White" ForeColor="#284775" CssClass="GridRow" Height="25px" />
<Columns>
<asp:TemplateField HeaderStyle-Width="25px" ItemStyle-Width="25px" ItemStyle-HorizontalAlign="Center">
<ItemTemplate>
<a href="#" id="lnkDelete" title="Delete Company" onclick="return DeleteContacts('<%# Eval("ContactId") %>')">
<%# (Eval("ContactId").ToString() != "1" ? "<img border='0' src='Images/delete.gif'>" : "")%></a>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Contact Type" HeaderStyle-Width="150px" ItemStyle-Width="150px"
HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="Center" SortExpression="CompanyTypeText">
<ItemTemplate>
<a href="#" title="Edit Company" onclick="return EditContacts('<%# Eval("ContactId") %>', 0)">
<%# Eval("ContactTypeText")%>
</a>
</ItemTemplate>
</asp:TemplateField> </Columns>
</asp:GridView>
</div>
</div>
</div>
<div id="divAgreementsDetails" style="float: left; width: 100%; clear: none; line-height: 25px;">
<div class="narrow" style="width: 100%; text-align: left">
<label style="width: 65px">
Documnets:</label>
<input type="Button" runat="server" id="btnDocumentUpload" value="Upload" style="width: 60px;" />
</div>
<div id="divAttachments" style="float: left; width: 100%; height: 410px; clear: none; line-height: 25px; margin-top: 20px;
border: 1px solid #C1D6DB; overflow: auto">
<div class="narrow" runat="server" style="width: 875px; height: 335px;">
<asp:GridView ID="grdAttachments" AutoGenerateColumns="False" runat="server" Width="100%"
OnRowCreated="grid_OnRowCreated">
<HeaderStyle CssClass="GridHeader" />
<AlternatingRowStyle CssClass="GridAlternateRow" BackColor="White" ForeColor="#284775" />
<RowStyle BackColor="White" ForeColor="#284775" CssClass="GridRow" Height="25px" />
<Columns>
<asp:TemplateField HeaderStyle-Width="20px">
<ItemStyle Width="20px" HorizontalAlign="Center" />
<ItemTemplate>
<a href="#" id="lnkDelete" title="Delete Document" onclick="return DeleteDocument('<%# Eval("AttachmentId") %>')">
<%# (Eval("Delete").ToString() != "1" ? "<img border='0' src='Images/delete.gif'>" : "")%></a>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Document Name" HeaderStyle-Width="340px" ItemStyle-Width="340px"
HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="left" SortExpression="DocumentName">
<ItemTemplate>
<asp:HyperLink ID="hlnkDocumentName" runat="server" NavigateUrl='<%# Eval("OriginalFileName", "javascript:openWindow('{0}');") %>'
Text='<%# Eval("DocumentName") %>'> </asp:HyperLink>
<%--#039 removes all "\"--%>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="Comments" HeaderText="Comments" HeaderStyle-Width="250px"
HeaderStyle-HorizontalAlign="Center" ItemStyle-Width="250px" ItemStyle-HorizontalAlign="Left">
</asp:BoundField>
</Columns>
</asp:GridView>
</div>
</div>
</div>
<input id="hdnLogoFileName" type="hidden" runat="server" />
<input id="hdnDocument" type="hidden" runat="server" />
<input id="hdnDocumentFileName" type="hidden" runat="server" />
<input id="hdnCompanyLogoId" type="hidden" runat="server" />
<asp:Button ID="btnListAddress" runat="server" OnClick="btnListAddress_ServerClick" Style="display: none" />
<asp:Button ID="btnDeleteAddress" runat="server" OnClick="btnDeleteAddress_ServerClick" Style="display: none" />
<asp:Button ID="btnDeleteDocument" runat="server" OnClick="btnDeleteDocument_ServerClick" Style="display: none" />
<cc1:ModalPopupExtender runat="server" ID="DocumentUploadPopup" BehaviorID="DocumentUploadPopupBehavior"
TargetControlID="btnDocumentUpload" PopupControlID="pnlDocumentUploadPopup" BackgroundCssClass="ModalBackground"
DropShadow="false" PopupDragHandleControlID="DocumentUploadPopupDragHandle" OkControlID="btnOKDocumentUpload"
CancelControlID="btnCancelDocumentUpload" RepositionMode="RepositionOnWindowScroll">
</cc1:ModalPopupExtender>
<asp:Panel runat="server" CssClass="ModalDialog" ID="pnlDocumentUploadPopup" Style="display: none;
width: 470px; height: 220px">
<div>
<h1 id="H1" style="width: 100%; white-space: nowrap; margin-top: -1px" runat="server"
class="popupHeader">
Document Upload</h1>
</div>
<div class="mainRoundedDiv" style="margin-top: 7px; margin-left: 14px; height: 135px;
width: 440px">
<div id="divDocumentUpload" style="margin-left: 15px; margin-top: 15px;">
<label>
Select Document:</label>
<asp:TextBox ID="txtDocumentUpload" CssClass="text" runat="server" Style="width: 0px;
display: none;"></asp:TextBox>
<asp:FileUpload ID="fileDocument" runat="server" />
<br />
<br />
<label>
Comments:</label>
<textarea id="txtComments" rows="2" cols="27" runat="server" style="overflow: auto" />
<br />
</div>
<br clear="all" />
<div class="buttonBox" style="float: left; width: 330px; margin-left: 115px !important;
margin-left: 50px;">
<asp:LinkButton CssClass="button" runat="server" Text="Ok" ID="btnOKDocumentUpload"
OnClientClick="return btnDocumentUpload_Click();" OnClick="btnOKDocumentUpload_Click"></asp:LinkButton>
<a href="#" class="button" id="btnCancelDocumentUpload">Cancel</a><br />
</div>
</div>
<br />
<br />
<div>
<label style="width: 120px;">
</label>
</div>
</asp:Panel>
</div>
</div>
</ContentTemplate>
Ajax模型弹出窗口：
function EditContacts（contactId）{
var companyId = $get('hdnCompanyId').value;
var url = "AddContacts.aspx?ContactId=" + contactId + "&EntityId=" + companyId + "&EntityType=COMPANY";
Alticore.Framework.openModalFrame('divEditContacts', url, { 'callback': contactPopupClosed, 'draggable': true, 'title': "Contacts ", 'width': '600px', 'height': '350px' });
}
function contactPopupClosed(response) // This method is called when the Popup is closed
{
try {
if (response.IsOk) {
$get('btnListContacts').click();
activeTabId = "ContactsDetails";
//TabClicked('ContactsDetails');
}
}
catch (e) {
alert(e.message);
}
}