ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

MongoAdd (Function)
Adds one or more documents into a collection of MongoDB database.
Color constants
The color constants are mainly used in the chart functions, the print functions and the drawing functions......
SaaS administrator - Managing a client
Managing a SaaS client account is used to......
WDTRAD
WDTRAD is a tool for entering the translation of messages associated with a WINDEV, WEBDEV or WINDEV Mobile application......
hdfsDelete (Function)
Deletes a file or directory from a Hadoop server.
hdfsRename (Function)
Renames a file or a directory found on a Hadoop server.
hdfsCopyFrom (Function)
Copies a file found on a Hadoop server to the local computer.
hdfsCopyTo (Function)
Copies a file located on the local machine to a Hadoop server.
hdfsOpenConnection (Function)
Opens a connection to a Hadoop server.
hdfsCloseConnection (Function)
Closes a connection to a Hadoop server.
GDI+ framework
Some WINDEV features use the GDI+ framework......
PDFVerifySignatures (Function)
Checks the validity of PDF signatures. Note: This function is only available from version 2025 Update 1....
xlsUnmergeCell (Function)
Unmerges a range of cells.
Code editor: Various operations
The code editor is the editor where the developers spend most of their time. This help page presents a series of useful options for the most common actions ......
Locking an application
WINDEV gives you the ability to lock your applications (after a specific duration for example)......
Responsive Web Design: Tips
The Responsive Web Design was used in your pages but you still encounter some lock points......
1. Project and analysis
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......
The log process
...A log is a special file that contains the history of all changes made to one or more tables over a given period of time (date the table was created, last automatic data modification, last backup created with WDLog, etc.)...
SCM: Managing components
WINDEV, WEBDEV and WINDEV Mobile allow you to easily create and publish components......