全屏显示是一些应用软件程序必不可少的功能。比如在用VC＋＋编辑工程源文件或编辑对话框等资源时，选择菜单“View\Full Screen”，即可进入全屏显示状态，按“Esc”键后会退出全屏显示状态。-full screen display is the number of application software programs essential to the function. For example, in the VC++ editing projects source document or edit dialog and other resources, the choice menu "View \ Full Screen", which can be accessed in full-screen state, according to the "Esc" key will be to withdraw from full-screen display status.