ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

CameraParameter (Function)
Returns or modifies the value of a parameter for the device camera. Function kept for "Version-26-compatible" Camera controls....
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword......
WDAPI: Using the APIs in a WINDEV application
The two most interesting features of WDAPI are......
JSON
JSON (JavaScript Object Notation) if a light format for exchanging data......
The Group structure
The Group structure is a preset structure of WLanguage (no declaration is required)......
Constant
The constants are language elements whose value is fixed once and for all...
Print constants
List of constants used by the print functions....
Managing contacts (mobile devices)
In your mobile applications, you have the ability to directly manage the contacts of your mobile device (Android, iPhone, iPad, Universal Windows)....
17. WLanguage: a simple and powerful language
CallWD: Function specific to the external language
Calls a WLanguage function from an external language....
Handling external JavaScript objects from WLanguage
The WLanguage in "Browser" mode is used to interface with the Web APIs such as the ones proposed by Google or Yahoo......
HFSQL constants
List of constants used by the HFSQL functions....
Page constants
List of constants used by page functions....
Constants for managing Big Data Redis databases
Error 102: The constants can be defined in the initialization code of project, ...
Constants for telemetry management
Constants for telemetry management...
External language: Programming in COBOL
We are going to call the elements developed in WINDEV (project, windows, analysis, ......
Serialization constants
The serialization constants are as follows:
iCloud constants
The iCloud constants are as follows:
Color (Type of variable)
The Color type is used to define the advanced characteristics of a WLanguage color.
WLanguage
The integrated WINDEV language, WLanguage, is powerful, simple and intuitive......
Constants for managing Beacons
The following constants are used to manage Beacons:
Constants for managing masks
<Array>.DeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from the advanced array property (array of gglCalendar events, ...). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
DeleteAll (Function)
Deletes all the elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....