In Nuget, I loaded the Ajax Control Toolset, and in the code I created the TabContainer. The markup shows the created TabContainer, but when you run the created ASP.NET web form, you get the error "A ScriptManager is required ASP.NET AJAX Script Components". How to fix?
<body> <form id="form1" runat="server"> <div> <ajaxToolkit:TabContainer runat="server" Height="150px" Width="205px"> <ajaxToolkit:TabPanel ID="first" runat="server" HeaderText="Signature and Bio" > <ContentTemplate> <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox> </ContentTemplate> </ajaxToolkit:TabPanel> <ajaxToolkit:TabPanel ID="Second" runat="server" HeaderText="Second"> <ContentTemplate> <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox> </ContentTemplate> </ajaxToolkit:TabPanel> </ajaxToolkit:TabContainer> </div> </form>