ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SysErrorMode (Function)
Modifies the display mode of errors.
Events associated with Link controls
List of events associated with Link controls
<HTML Display control>.ExecuteControlProcess (Function)
Executes a WLanguage event associated with a control in an HTML page displayed by an HTML Display control.
Display (External language)
Displays a value in a control or assigns a value in a variable.
SysScreenResolution (Function)
Returns the resolution of a screen.
DotNetVersion (Function)
Returns the version number of the .Net Framework available on the current computer.
Changing sites from AWP to SEO-ready session mode
A query created in the query editor can contain several types of items...
<HTML Display control>.ExecuteJS (Function)
Runs JavaScript code in the context of the Web page displayed by an HTML Display control.
SysWinShow (Function)
Modifies the display status of a window.
Manipulating formatted display controls programmatically
WEBDEV allows you to manipulate a formatted display control through programming...
<Chart>.SurfaceGetData (Function)
Retrieves a data from a Surface chart.
Elements of a class: Enumerate and manipulate programmatically
Several types of WLanguage variables are used to enumerate and dynamically handle the elements of a class...
The structure of the file for remote control
The management of remote control uses a file in INI format...
Responsive Web Design: Managing a header bar
This help page explains how to create a page containing a header bar in Responsive Web Design mode...
<Chart>.GetData (Function)
Retrieves a data from a chart.
<zipArchive variable>.Exist (Function)
Determines whether an archive exists.
<pdfDocument variable>.ToText (Function)
Extracts text from a PDF file.
<zipArchive variable>.IsMulti (Function)
Returns the type of the archive: single-part archive or multi-part archive.
<Chart>.StockGetData (Function)
Retrieves a data from a stock chart (candlestick, barcharts or minmax).
<Scanner variable>.WithUserInterface (Function)
Saves a document from a scanner to one or more files, using the scanner's user interface.
ImageMode (Property)
The ImageMode property gets and sets 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.
<HTML Display control>.ControlValue (Function)
Used to identify or modify a control in an HTML form contained in an HTML Display control.
<zipArchive variable>.OpenRAR (Function)
Opens an existing archive in RAR format.
<Looper>.RefreshVisible (Function)
Changes or returns the visibility status of the refresh bar in a Looper control.
<HTML Display control>.ValidateForm (Function)
Validates a form in an HTML page displayed in an HTML Display control.
<EmailNotesSession variable>.GetAll (Function)
Retrieves all the emails found on a Notes server.
<Camera>.Stop (Function)
Stops the video preview or video recording in a Camera control.
AndroidiPhone/iPad Function kept for "Version-26-compatible" Camera controls.
<zipArchive variable>.CurrentFile (Function)
Returns the name of the archived file currently handled by the functions for adding and extracting files.
<Table>.DeleteSelect (Function)
Deletes the selected rows from a Table or Treeview Table control.
<zipArchive variable>.Open (Function)
Opens an existing archive.
RequestRefreshUIParent
Asks to run the "Request for refreshing the display" process of parent.
<EmailPOP3Session variable>.GetAll (Function)
Retrieves all the emails found on a POP3 server.
<HTML Display control>.FromEmail (Function)
Imports the HTML content of an email and its images into an HTML Display control. The images contained in the email are also displayed in the control.
<HTML Display control>.ExecuteBrowserProcedure (Function)
Executes a WLanguage browser procedure in an HTML Display control that displays a page created with WEBDEV.
<EmailOutlookSession variable>.GetAll (Function)
Retrieves all the emails found on an Outlook server.
DisplayCurrency (Property)
The DisplayCurrency property gets and sets the currency used when entering or displaying values in a "Currency + Euro" control.
Example for managing videos (broadcasted by a Camera control)
In this example, the application allows you to...
Example of video management (transmitted by a Camera control) (prefix syntax)
In this example, the application allows you to...
<Chart>.GridLines (Function)
Displays or hides the chart gridlines.
<Window>.Restore (Function)
Displays a WINDEV window to its initial size.
External language: Programming in Fortran
We are going to call the elements developed in WINDEV (project, windows, analysis, ...
Display (Property)
The Display property gets and sets the video displayed in the Conference control. The Conference control can display an incoming video, an outgoing video, or no video.
<EmailIMAPSession>.GetAll (Function)
Retrieves all the emails found on an IMAP server.
<Chart>.Parameter3DS (Function)
Retrieves or modifies a parameter for drawing a chart in 3D Spatial mode.
Events associated with supercontrols
List of events associated with supercontrols
External language: Pascal programming
We are going to call the elements developed in WINDEV (project, windows, ...
<Window>.Maximize (Function)
Displays a WINDEV window in its maximum size.
<Dockable panel>.Activate (Function)
Activates a panel when several panels are docked together.
RuleVisible (Property)
The RuleVisible property is used to:
  • Find out whether the rulers are visible or invisible in a Word Processing control.
  • Make the rulers visible or invisible in a Word Processing control.
Events associated with pages
List of events associated with pages
<zipArchive variable>.OpenCAB (Function)
Opens an existing archive in CAB format.
<Chart>.TimeLevelMax (Function)
Defines the number of levels to display in the time scale of a chart as well as the maximum level.
Events associated with windows
List of events associated with windows
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