| Returns | none |
| Prototype | TabControl:AddPage(TabButton) |
| Description | Adds the TabButton and its page. |
| Returns | TabButton |
| Prototype | TabControl:AddPage(string title, BaseWindow page) |
| Description | Adds a new TabButton with text title page page. |
| Returns | TabButton |
| Prototype | TabControl:AddPage(string title) |
| Description | Adds a new TabButton with text title and creates a new page. |