ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Sitemap file for Google
To better analyze the content of the sites, the search engine of Google uses an XML file named "Sitemap" (if it is available)...
FileToURI (Function)
Saves the contents of a file to a resource identified by its URI.
Database schema: Description of table structure
The database schema allows you to define the structure of tables used by the project...
Custom-Folders in the database schema
Several file descriptions can be grouped into a "Custom-Folder"...
How to loop through the files of a directory?
This help page presents the different methods that can be used to loop through the files of a directory.
Uploading files
Uploading consists in saving a file located on the user's computer to a web server...
Handling the external files
WINDEV, WINDEV Mobile and WEBDEV propose several functions allowing you to manage the external files from your WINDEV/WINDEV Mobile applications or from your WEBDEV websites...
PDFGetSignature (Function)
Gets the signature of a PDF document as a buffer.
Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number...
Client/Server: Connecting the client computers to the server
In order for the application to be able to handle the data files found on the HFSQL server,...
LanguageDescribed (Property)
The LanguageDescribed property is used to set the language used to compare and sort Unicode items...
HSetServer (Function)
Used to find out and modify some settings of HFSQL Client/Server server....
Language (Property)
The Language property is used to set the language used to compare and sort Unicode items (Unicode...
fLoadResource (Function)
Loads the content of a resource from a library.
fDirAttribute (Function)
Returns or modifies the attributes of a directory.
fDriveReady (Function)
Determines: if a given drive (storage card, CD or DVD) is available, whether the drive...
Assisted HFSQL error handling
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
fDetectRemovableStorage (Function)
Detects whether a removable storage unit (CD, USB key, USB camera, ...) was added or removed.
Multi-database queries
A query (typed in SQL code) can operate on different databases......
Configuring the browser "Back" button
The "Back" button allows users to see the history of pages they previously visited......
How to create two linked cascading tables?
This help page explains how to create two linked cascading Table controls in a window or page....
Creating a combining query
A combining query (corresponding SQL statement: UNION) ......
AAF: Exporting data (Table, TreeView Table, Looper, TreeView...)
You want to perform simulations with Excel, Word, OpenOffice......
Hash functions
Hashing is used to summarize a file or a character string......