ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Project anomalies: dead code and orphan elements
WINDEV, WEBDEV and WINDEV Mobile allow you to easily detect these "dead codes" and "orphan" elements.
Server code/Browser code
WEBDEV allows you to create static pages and dynamic pages...
Checkers available in the code editor
The code editor proposes several tools used to correct the code...
Conditional target-code
The code editor allows you to enter a specific code for each environment (WINDEV, WEBDEV and WINDEV Mobile)...
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc.
Reverse code modeling
The reverse code modeling allows you to view in a graph...
MyPage (Reserved word)
MyPage is used to handle the current page...
MyReport (Reserved word)
MyReport is used to handle the current report...
InAndroidEmulatorMode (Function)
Indicates whether the code is run in the Android emulator.
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
InUMCMode (Function)
Indicates whether the code is run from a code written in a user macro-code.
MySelf (Reserved word)
MySelf is used to handle the current control...
In64bitMode (Function)
Indicates whether the code is run in 64-bit mode or not.
InDelayedProcedureMode (Function)
Indicates whether the code is run from a delayed procedure or from a scheduled task on the WEBDEV Application Server.
Carrying over the differences from an element to another one
The project comparator is used to compare two elements and to list the differences found...
InComponentMode (Function)
Indicates whether the code is run:
  • from a WINDEV application, a WEBDEV website or a PHP page.
  • from a component.
Automatically executed processes / events in an application
Several actions are automatically performed when opening or closing an application.
IniOSEmulatorMode (Function)
Indicates whether the code is run in the iOS emulator (iPhone, iPad).
MyPopupControl (Reserved word)
MyPopupControl is used to handle the control that opened a popup window...
MySource (Reserved word)
MySource is used to handle the current data source (file, view or query) associated with a report or with a table based on a data file...
InWebSocketServerGlobalServiceMode (Function)
Indicates if the current code is being executed on the global service of the WebSocket server.
InAndroidMode (Function)
Indicates whether the code is run in Android mode.
InWebSocketServerMode (Function)
Indicates if the current code is being executed on the WebSocket server.
InStoredProcedureMode (Function)
Indicates whether the code is run on an HFSQL server.
HExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view...
Data persistence
The data persistence is used to store the value typed by the user......
1. WLanguage
WINDEV Tutorial: WLanguage basics Lesson 1 - WLanguage - 5 min
Referring to an element in a WLanguage event / process
Trace (Function)
Displays the requested information (content of a control, for example) in a window opened next...
Drawing in WINDEV, WEBDEV and WINDEV Mobile
WINDEV, WEBDEV and WINDEV Mobile include several functions for displaying, drawing, copying...
ControlClone (Function)
Creates a new control from an existing control.
SQLGetCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
MultimediaBeginning (Function)
Positions at the beginning of the media file played in the Multimedia control.
MultimediaEnd (Function)
Positions at the end of media file played in the Multimedia control.
MultimediaStatus (Function)
Indicates the status of the multimedia file played in the Multimedia control.
HBuildKeyValue (Example)
Usage example of the HBuildKeyValue function
fChangeSize (Function)
Resizes an external file.
ExpandedImage (Property)
The ExpandedImage property is used to: find out and modify the default image associated...
Filtering the headers and the content of a Pivot Table
By default, the entire data found in the data files is taken into account when calculating...
dRectangle (Function)
Draws a rectangle: in an Image control, in an Image variable, in a WDPic variable...
EmailReadFirst (Function)
Reads the first incoming email according to the protocol used (POP3 or IMAP, MS Exchange, Lotus...
HDescribeConnection (Example)
Usage example of the HDescribeConnection function
dChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
Map control properties
The following properties can be used with Map controls:...
dStartDrawing (Function)
Indicates that the drawing functions that will be used are intended for: the specified Image...
RoundCeil (Function)
Returns: the value rounded up to the nearest integer. the duration rounded up to the nearest...
LooperDeleteAll (Function)
Deletes all rows from a Looper control populated programmatically.
Various constants
List of various constants....
fSize (Function)
Returns the size of a file (in bytes).