Iam Gettin gthis kind of error when i try to create tabs using ajax controls
error in creating the ajax tab container
ajaxcontroltoolkit.tabpanel' does not have a public property named 'div'
here is my code
i have 5 tabs like personal details,project details,visa,greencard,documents
with some fields in each tabs
<asp:TabContainer ID="TabContainer1" runat="server" ActiveTabIndex="0" >
<asp:TabPanel ID="tbpnlPersonaldetails" runat="server" CssClass="per_details">
<HeaderTemplate>
Personal Details
</HeaderTemplate>
<contenttemplate>
<%--
--%>
Education and Experience
VISA Information
H1B Information
Green Card Information
<%----%>
<asp:TabPanel ID="tbpnlProjectdetails" runat="server" CssClass="pro_details">
<HeaderTemplate>
Project Details
</HeaderTemplate>
<contenttemplate>
<%--
--%>
<%--
--%>
<asp:GridView ID="gvprojectdetails" AutoGenerateColumns="false" CssClass="main_tbl2"
runat="server">
<columns> <asp:TemplateField HeaderText="Project_id" Visible="false">
<itemtemplate>
<asp:Label ID="lblproject_id" runat="server" Text='<%# Eval("Project_Id") %>'>
<asp:TemplateField HeaderText="Name">
<itemtemplate>
<asp:Label ID="lblname" runat="server" Text='<%# Eval("Name") %>'>
<asp:TemplateField HeaderText="Address">
<itemtemplate>
<asp:Label ID="lbladdress" runat="server" Text='<%# Eval("Address") %>'>
<asp:TemplateField HeaderText="Joined Date">
<itemtemplate>
<asp:Label ID="lbljoineddate" runat="server" Text='<%# Eval("Joined_Dt") %>'>
<asp:TemplateField HeaderText="Completion Date">
<itemtemplate>
<asp:Label ID="lblcompletiondate" runat="server" Text='<%# Eval("Completion_Dt") %>'>
<asp:TemplateField HeaderText="LCA Filed">
<itemtemplate>
<asp:Label ID="lbllcafiled" runat="server" Text='<%# Eval("Lca_Filed") %>'>
<asp:TemplateField>
<itemtemplate>
<asp:ImageButton ID="btn_edit2" runat="server" ImageUrl="images/edit-icon.png" CommandName="Edit" />
<asp:ImageButton ID="btn_del2" runat="server" ImageUrl="images/delete-icon.png" CommandName="Delete"
OnClick="btn_del2" />
<%--
--%>
<asp:TabPanel ID="tbpnlvisadetails" runat="server" CssClass="visa_details">
<HeaderTemplate>
Visa Details
</HeaderTemplate>
<contenttemplate>
<%--
--%>
<asp:TabPanel ID="tbpnlgreencarddetails" runat="server" CssClass="gc_details">
<HeaderTemplate>
GreenCard Details
</HeaderTemplate>
<contenttemplate>
<%--
--%>
<asp:TabPanel ID="tbpnlodcument" runat="server" CssClass="gc_details">
<HeaderTemplate>
Document
</HeaderTemplate>
<contenttemplate>
<%--
--%>
Documents
class="main_tbl2">
<%--
--%>