How do I add or remove items in a GroupBar at runtime using context menu?

To add a tab using context menu,

• Right click on the GroupBar
• Select Add Tab option from the context menu
• Enter the name of the tab.

To add a item to a tab using context menu,

• Select the tab to which an item has to be added
• Right click and select Add Item from the context menu
• Enter the name of the item.

To remove a tab using context menu,

• Right click on the GroupBar
• Select Remove Tab option from the context menu.

Similarly to remove a item from a tab using context menu,

• Select the item to be removed.
• Right click and select Remove Item from the context menu.