ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Exist (Property)
The Exist property determines if the element of an associative array exists.
fSelectDir (Function)
Opens a directory picker.
MapItineraryDistance (Function)
Calculates the distance of an itinerary in a Map control.
SysStatusExternalStorage (Function)
Returns the availability status of the external storage space of the device.
TwainToJPEG (Function)
Allows you to: save the document coming from the Twain device in a JPEG file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in JPEG format (in a buffer)....
List,Delete (External language)
Deletes an element from a drop-down list or from an expanded list.
Error 1016: The method of the class is private
Choosing the type of image: dynamic, static, generated, ...
The images are often used to illustrate the site pages......
BackgroundImageLine (Property)
The BackgroundImageLine property is used to get and change the background image of each row: of a Table control, of a TreeView Table control, of a Looper control....
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.
OpenChild (Example)
Usage example of the OpenChild function
FullScreenEnable (Function)
Switches the browser to "Full screen" mode. The browser occupies the entire screen.
WLanguage procedure called by fCopyDir
WLanguage procedure ("callback") called by fCopyDir for each copied file. This procedure is used to handle the current file.
RandomCryptoBuffer (Function)
Returns a buffer to the specified size filled with random data, that can be used with the cryptographic technologies.
RandomCryptoInteger (Function)
Returns a random number that can be used with the cryptographic technologies.
CtDescribedPassword (Property)
The CtDescribedPassword property allows you to set the password used to open the data file in an OLE DB connection (file defined in the code only).
HListAnalysis (Function)
Returns the list of WINDEV or WEBDEV analyses (in HFSQL Classic format) available in a given directory.
WinAnimationClosing (Function)
Modifies the type and duration of the animation used when closing the application windows.
SchedulerModifyTask (Function)
Modifies the parameters of a scheduled task.
Emulating constants
List of constants used by the functions for emulating automated tests....
WLanguage procedure called by fCopyFile
WLanguage procedure ("callback") called by fCopyFile for each copied file.
Link properties
When creating a link, you can simply specify the destination......
JavaExecuteFunction (Function)
Starts a specific static function of a given Java class.
MDIOpen (Function)
Opens and enables an MDI child window.
dbgConnect (Function)
Used to connect a remote debugger to an application, service, Webservice, etc.