视图面 meaning in English

view surface
viewing surface

Is a visual surface on which you display information to the user
在windows窗体中， “窗体”是向用户显示信息的可视图面。
In windows forms , a form is a visual surface on which you display information to the user
在windows窗体中，窗体是在其中向用户显示信息的可视图面。
Class to set or examine client script elements that are contained in a document , such as a web form , a web server control , a content page , or a master page , on the design surface
类设置或检查设计视图面上包含在文档中的客户端脚本元素，如web窗体、 web服务器控件、内容页或母版页。