ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

EmailReadLast (Function)
Reads the last incoming email according to the protocol used (POP3 or IMAP, MS Exchange, Lotus Notes or Outlook).
WebAddress (Variable type)
The WebAddress type is used to define the advanced characteristics of a site address as well as its type (custom page, blog, ftp, etc.).
PDFReaderSeekFirst (Function)
Initializes the search for a text in a PDF file displayed by the PDF Reader control and positions on the first occurrence found (from the current page).
CriticalSectionStart (Function)
Marks the beginning of a critical section: no other thread will be able to run the code as long as the current thread does not exit from the critical section.
OrganizerPosition (Function)
Displays an Organizer control from a specified date or returns the date of the first day (or the date of the last day) displayed in an Organizer control.
<Gantt chart>.AddLink (Function)
Creates an "End to Start" link between two tasks displayed in a Gantt Chart column found in a Table or TreeView Table control.
<Window>.EdUndo (Function)
Undoes the last action performed by the end user when modifying the interface ("Allow end users to modify the UI" option enabled).
<PDF Reader>.SeekFirst (Function)
Initializes the search for a text in a PDF file displayed by the PDF Reader control and positions on the first occurrence found (from the current page).
GanttAddLink (Function)
Creates an "End to Start" link between two tasks displayed in a Gantt Chart column found in a Table or TreeView Table control.
InitialVisible (Property)
The InitialVisible property is used to determine if: a control was visible during the first display of the associated window or page. a window was visible during its first display....
Large (Property)
The Large property allows you to: Find out whether a Font variable is enlarged. Enlarge (or not) a Font variable. This property is kept for backward compatibility....
Video control properties
The following properties can be used on a Video control:...
<Organizer>.Position (Function)
Displays an Organizer control from a specified date or returns the date of the first day (or the date of the last day) displayed in an Organizer control.
InternalWindowPopup (Property)
The InternalWindowPopup property is used to get and modify the name of the internal window used to customize the content of marker popups in a Map control.
SSL: Secure transactions with WEBDEV
When using an Internet application, the data circulating between the computer of the Web user and the Web server is not protected......
WINDEV concepts
ImageMode (Property)
The ImageMode property is used to get and change the display mode of an image in an Image control, in the column of a table of type Image or in the background of a Chart control in a window.
PageToFile (Function)
Automatically updates: the value of the items in a data file with the value of the controls in the page. The data file items bound to the window controls are automatically updated with the values of these controls. the value of the WLanguage variables with the value of the window controls. The WLanguage variables bound to the page controls are automatically updated with the values of these controls. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Enlarging a window
Modern UIs generally use larger windows and larger fonts in the different controls......
Flexbox example: proportional anchoring on fields
In a flexbox container, you can define ratios for the different controls so that they take up a given amount of space......
Manipulating Multiline Zone controls programmatically
A Multiline Zone control can be manipulated programmatically using the control name....
Check the "Responsive Web Design" pages
The pages in Responsive Web Design mode can be checked like any other WEBDEV page in the browser of your choice......