Hi, I'm new to this forum and my problem is related to the Tabcontrol, I used the following line of code in my code behind page and it shows as an error even though it works!
TabContainer1.Tabs(1).Visible = False
it says that TabContainer1 is not declared, also the following line in the HTML section is also showing as an error
asp:TabContainerID="TabContainer1"runat="server"ActiveTabIndex="0">
It's sayingTabContainer is not a know element, can someone please help