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set_window_property, show_View 25. List the windows event triggers available in Forms 4.0? When-window-activated, when-window-closed, when-window- deactivated, when-window-resized 26. What built-in is used for changing the properties of the window dynamically? Set_window_property Canvas-View 27. What is a canvas-view? A canvas-view is the background object on which you layout the interface items (text-items, check boxes, radio groups, and so on.) and boilerplate objects that operators see and interact with as they run your form. At run-time, operators can see only those items that have been assiged to a specific canvas. Each canvas, in term, must be displayed in a specfic window. 28. Give the equivalent term in forms 4.0 for the following. Page, Page 0? Page - Canvas-View Page 0 - Canvas-view null. 29. What are the types of canvas-views? Content View, Stacked View. 30. What is the content view and stacked view? A content view is the "Base" view that occupies the entire content pane of the window in which it is displayed. A stacked view differs from a content canvas view in that it is not the base view for the window to which it is assigned 31. List the built-in routines for the controlling canvas views during run-time? Find_canvas Get-Canvas_property Get_view_property Hide_View Replace_content_view Scroll_view Set_canvas_property Set_view_property Show_view Alert |