Translate fenêtre d'affichage from French to English

– A virtual window, used for controls that display content, through which all or part of the content is visible. A viewport is typically used to display a particular portion of content when all of the content will not fit in the available display space. Compare to the extent size, which is the total width and height of the content. ¹

– The portion of a DataRepeater control on which repeated items will be displayed at run time. ¹