Ajax tabContainer using GridView inside panel, one button outside of the tabContainer

I’m creating Admin Panel using Ajax tab container which has 5 tapPanels and in that each tapPanel, I have one Panel from standard tool. And in that each Panel, I have GridView to show added data. And finally, I have one Add button outside of the Ajax tabContainer. I’ll post the design if it allows. The problem is, I don’t know the coding for tabContainer. I’ve created 10 methods so I can call it when Add button clicks.