ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Popup>.Animate (Function)
Displays a popup in a page cell.
PageChangeLayout (Function)
Applies a specific layout to a page.
Generating a description of a table from a window or from a page
When you design a quick prototype, you often create windows (or pages) without defining any tables......
The Bar Code control
The Bar Code control displays bar codes in your windows, pages or reports......
ExecuteUpdateUI (Function)
Immediately executes the "Request for refreshing the display" event of the window, page, internal window, internal page, control template or supercontrol. This function is kept for backward compatibility.
NbLinesPerPage (Property)
The NbLinesPerPage property is used to: Get and set the maximum number of Table rows per page. Get and set the maximum number of Looper rows per page....
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage......
PageWriteHeaderHTTP (Function)
Adds an additional HTTP header that will be returned to the browser: during the next function for page display (PageDisplay, PageRefresh, ...), during the automatic return of the current page at the end of the current action....
The Web Camera control
...The Web Camera control is used to view a file that is refreshed at regular time intervals....
Display modes, transparency and symmetry of an image
An image can be displayed in a window, a window control, a report control, a page control or a block according to several display modes....
<Page>.Address (Function)
Used to find out the Internet address of a page.
gpwEnumControl (Function)
Enumerates the controls found in a window or page.
GglAnalyticsAddPage (Function)
Adds a page beside Google Analytics.
BrowserPrint (Function)
Prints the page currently displayed in the browser.
PageVisible (Function)
Indicates whether the page is visible to the user.
<Page>.Display (Function)
Displays a web page in the user's browser....
PageAddress (Function)
Used to find out the Internet address of a page.
PageDisplay (Function)
Displays a web page in the user's browser....
SchedulerOpenTaskProperties (Function)
Opens the property page of a scheduled task.