ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Validating a page other than the current page
In some cases, you may have to propose the validation of a page via a button (or a link) found in a different frame......
Optional parameters
Some of the parameters passed to a procedure can be optional parameters......
MenuInvisible (Function)
Makes a menu option invisible (popup menu or drop-down menu).
MenuSelectMinus (Function)
Disables (grays out) a menu option (popup menu or drop-down menu).
MenuLabel (Function)
Gets or changes the label of a menu option (context or drop-down menu).
How to include the SESAM VITALE services?
From version 18 of WINDEV, the import of webservices includes the necessary tools to allow the consumption of secure Webservices used to manage the Sesam Vitale cards......
MenuAddSeparator (Function)
Adds a new separator in a menu (drop-down or context menu).
Managing the HDFS system
HDFS (Hadoop Distributed File System) is one of the component of the Hadoop framework......
FlexJustifyContent (Property)
The Property FlexJustifyContent allows you to know and modify the alignment of the fields inside the Flexbox field according to the main axis of the field ( Property corresponding CSS "justify-content").
GetCountryISO (Function)
Returns the desired ISO code of a country corresponding to the caption or ISO code (of a different type) of the country according to the ISO 3166-1 standard.
Recycle code windows
By default, a single code window is opened per ......
The Breadcrumb control
The "Breadcrumb" control corresponds to a series of links allowing the Web user to go back into the logical tree structure of a site......
Error 701: The property is read-only
<Chart>.HMCaptionX (Function)
Modifies the caption of a category on the X-axis of a Heatmap chart.
<Chart>.HMCaptionY (Function)
Modifies the caption of a category on the Y-axis of a Heatmap chart.
<Table>.FormulaDeleteAll (Function)
Deletes all rows added with <Table>.FormulaAdd.
HTMLBuildString (Function)
Generates a UTF-8 string containing an HTML document.
<htmlDocument variable>.BuildString (Function)
Generates a UTF-8 string containing an HTML document.
Simple statements
IWListPosition (Function)
Displays the internal window corresponding to the specified position (in the list of internal windows browsed by an Internal Window control) or returns the position of the internal window currently displayed (in the list of internal windows browsed by an Internal Window control).
iXPos (Function)
Used to manage the horizontal position (X-coordinate) of print cursor in the page.
iYPos (Function)
Used to manage the vertical position (Y-coordinate) of print cursor in the page.
<Internal window>.ChangeSourceWindow (Function)
Dynamically changes the window displayed in an Internal Window control. Scrolling internal windows: Modifies the window currently displayed. This modification is saved in the list of internal windows to scroll....
CriticalSection (Function)
Enables a name or on-variable critical section in the statement USING ... IN.
SysIconAdd (Function)
Adds a system tray icon (in the lower-right corner of the screen).