ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Connection variable>.ExecuteScheduledBackup (Function)
Forces the execution of a scheduled backup.
Properties associated with the rows of a TreeView control
The rows of TreeView controls in a window or page can be manipulated using different WLanguage properties......
How to create and run an SQL query through programming?
This help page explains how to create and run an SQL query through programming....
Native MySQL Connector: Specific features
The Native MySQL Connector (also called "Native MySQL Access") creates "InnoDB" tables to support locks and transactions on a MySQL database......
HOnServerCall (Function)
Customizes the management of message display on the client computer and the management of disconnection from a client computer.
Image editor
WINDEV, WEBDEV and WINDEV Mobile include an image editor......
Modal windows
The window that opens another window is called parent window; the window opened by the parent window is called child window......
Chart control: "General" tab
In all the editors (window, page or report), the "General" tab of the Chart control description window allows you to define the global characteristics of the control......
DnDEvent (Function)
Indicates the procedure to run during an event of Drag/Drop....
DnDIsDataAvailable (Function)
Checks whether a specific type of data is available during Drag/Drop....
4. Create a page in the editor...
MongoDB/GRIDFS databases
MongoDB is a document-oriented NoSQL database......
Different types of data (Type of variable)
A variable is defined by name and type......
Project Management Hub: Managing contributors
Contributors are the people who take part in one or more projects......
WLanguage
The integrated WINDEV language, WLanguage, is powerful, simple and intuitive......
Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Color palettes
The color palettes are an easy way to customize the visual aspect of a site......
Python functions
The Python functions are as follows......
PythonAddPath (Function)
Adds the path to a directory or the path to the virtual environment to search for Python modules.
Tips for developing a site for an iPhone or for a BlackBerry
WEBDEV allows you to develop sites for all types of devices......
HExecuteScheduledBackup (Function)
Forces the execution of a scheduled backup.
Interface of WDInst
Multiple assignments of arrays, structures and classes
The multiple assignment of arrays consists in assigning a set of simple values (boolean, integer, string, real, numeric or currency) to the cells of an array. This multiple assignment is also available for the structures and the classes....
Num1stDayOfTheWeek (Property)
The Num1stDayOfTheWeek property gets and sets the 1st day of the week displayed in: a Calendar control. an Organizer control. a Scheduler control. an edit control in Date format with Calendar....
Push notification: Android configuration (Google Cloud Messaging)
To use the Push notifications in Android, you must have a Google account and you must perform a specific configuration......