ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

FTP constants
List of constants used by FTP functions....
OutlookStartSession (Function)
Allows you to access data handled by the Outlook messaging software (emails, contacts, groups of contacts, tasks, appointments and folders).
The Peeling Corner control
The "Peeling Corner" control is used to create a visual effect in a page by presenting an image partially covered by another one......
iPageNum (Function)
Returns or initializes the number of the page currently printed.
MatAdd (Function)
Adds two matrices of same dimensions (same number of rows and same number of columns).
How to add a new row to a Table control?
This help page explains how to add a row to a Table control programmatically....
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....
MatMultiply (Function)
Multiplies two matrices.
BufferToHexa (Function)
Converts a buffer into a displayable hexadecimal string (e.g. "4A 5B 00").
hFileParameter (Variable type)
The type hFileParameter type is used to define the tables taken into account by a scheduled optimization task.
14. Managing the "Back" button in practice
DateToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date.
Handling a Breadcrumb control through programming
The Breadcrumb control can be handled through programming......
Multiple assignments of arrays, structures and classes
The multiple assignment of arrays consists in assigning a set of simple values (boolean, integer, string, real, numeric or currency) to the cells of an array. This multiple assignment is also available for the structures and the classes....
The Ad control
The Ad control is used to monetize an Android application by displaying an ad banner that generates incomes according to the number of clicks performed by the application users....
Zombie data files and items
During the life of an application, items live and die......
The Switch control
Switch controls (also called "Toggle controls") are now commonly used in interfaces......
Choose the action of the button in a page
WEBDEV proposes several actions of the button on the controls of the page......
Using objects
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
The Navigation Bar control
The Navigation Bar control is used to create a menu area that can easily adapt to the browser size......
Automatic Application Features (AAF) of Spreadsheet controls
The Spreadsheet control includes multiple Automatic Application Features (AAF) in order to simplify the use of the control......
Discover all the possibilities of pivot tables