Wordpress用于为管理面板创建基本功能

I'm writing a plugin for wordpress, but interface was terrible so I want to change it to look like other plugins in a standard way like this

but is there some set of defined functions? Or do I have to write everything by myself in html? I don't want to use other plugins for panel building since I'm writing plugin myself.

Thinking, you need to use WP_List_Table: standard admin "style",bulk-actions.. what you looking ( I've done a few plugins with this class ). See WP_List_Table – a step by step guide .

Advice You can download plugin-example Custom List Table Example for starting and modify it.