工具栏是在用户需要使用应用程序时,可以控制该程序核心命令的一个可选的固定工具条。
This is an optional fixed bar available to an application at all times, whenever core commands are needed.
Windows第一次把整个屏幕全部用于显示应用程序的内容,默认没有窗口边框、菜单、工具条这些东西。
This marks the first version of Windows where the entire screen is dedicated to the content that applications want to display. By default there are no window frames, menus, or toolbars.
应用程序应该在其父窗口变化的时候发送这两者其中的一个(给工具条窗口),或者发送一个请求调整其大小的消息。
An application should send either of these messages when the size of the parent window changes, or after sending a message that requires the size of the toolbar to be adjusted;
应用推荐