ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Native PostgreSQL Connector: Programming with HFSQL functions
To use a PostgreSQL database with Native Connector (also called Native Access), the structure of PostgreSQL tables must be imported into the WINDEV or WEBDEV analysis......
Creating an executable: WINDEV framework
Each WINDEV function is associated with a WINDEV DLL......
HFSQL Control Center: Creating and executing a query
The HFSQL Control Center allows you to create a query based on the data files of the database currently displayed in the Control Center......
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....
Special paste
The Special paste command is used to explicitly choose the format in which the clipboard content will be pasted in the window editor......
Controlling the WEBDEV Application Server
Starting with version 28, you can remotely control the WEBDEV Application Server......
Sending elements to Free Technical Support
Page menu
WEBDEV allows you to create a drop-down menu in your HTML pages......
How to create a patch?
The TreeMap control
...The TreeMap control is used to dynamically represent data, possibly in tree structure, in a balanced way....
Events associated with a Rich Text Area control
WEBDEV manages the following events by default (order of appearance in the code editor)......
Using the query result
The result of a select query can be used in......
REST Services: Prologue procedure (executed before each call)
It is now possible to specify in the description of a Webservice that a procedure must be called (and executed automatically) each time a Webservice is called......
Background tasks
Continuing to run a process when the application is in background is very useful on mobile......
List of operators
Database access: summary
WINDEV and WEBDEV support different SQL query execution modes depending on how the database was accessed.......
Report based on a programmed data source
In a report on a programmed data source, the reading of the records that will be displayed in the report requires full programming in WLanguage......
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage......
Error 705: The property does not exist on this type
5. Which type of server to choose?
DisplayMode (Property)
The DisplayMode property gets and changes: the display mode in a Word Processing control, the display mode in a PDF Reader control the display mode in an HTML Editor control, the display mode in a Kanban control...
User Groupware and multilingual application/site
If your application is a multilingual application, the multilingual feature must also be managed in the windows/pages of user groupware......
NumberColumn (Property)
The NumberColumn property is used to: Get the number of columns in Table, Check Box, Radio Button controls, etc.. Set the number of columns in a multi-column List Box control....
User Groupware and Client/Server data files
An application that uses the user groupware can be used with a HyperFileSQL database in Client/Server mode......
Enumeration and Combination items
WINDEV, WEBDEV and WINDEV Mobile propose the Enumeration and Combination types......