Adding button on newly created tab
问题 I want to add a new button on toolbar of my newly created tab. While I am trying to add a button to my class which is bind to that tab, by default, it goes to the main toolbar at the top instead of on the tab toolbar. Any suggestion? 回答1: By default, all actions will show up in the main toolbar. To hide them, you need to add an entry in the CallbackCommands section of the page. For example, if you look at the customers page, you will find an "Add Contact" button in the Contacts tab. This