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"...
Uploading files
Uploading consists in saving a file located on the user's computer to a web server...
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.
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...
HListConnectedUser (Function)
Lists the users currently connected to one or more files handled by a Client/Server connection....
<Connection variable>.DeleteFile (Function)
Deletes HFSQL tables (.fic, .ndx, .ftx, .sdx and .mmo files, if any) from the server.
WLanguage procedure called by zipExtractDirectory to manage progress bars
WLanguage procedure ("Callback") used by zipExtractDirectory to manage the progress of files...
WLanguage procedure called by zipAddFileList
WLanguage procedure ("Callback") used by zipAddFileList to manage the progress of files being added...
WLanguage procedure called by zipAddFile
WLanguage procedure ("Callback") used by zipAddFile to manage the progress of files being added...
HDeleteFile (Function)
Deletes HFSQL tables (.fic, .ndx, .ftx, .sdx and .mmo files, if any) from the server.
ExeListDLL (Function)
Returns the list of libraries (".DLL" files) used by one of the applications currently run.
WLanguage procedure called by zipAddDirectory to handle the progress bar
WLanguage procedure ("Callback") used by zipAddDirectory to manage the progress of files...
Deploying an application that uses an external component
An application that uses one or more external components is deployed in the same way as a standard...
Report based on a form
The report editor gives you the ability to print reports on pre-printed forms (image file or PDF...
Handling Organization Chart controls programmatically
Sensor functions
The following functions are used to manage the compass and the accelerometer in an application run...
SysCacheExternalStorage (Function)
Returns the path of directory that will be used to store the data in cache on the external storage...
fCacheDir (Function)
Returns the path of directory that will be used to store the data in cache on the internal storage...
xlsAddWorksheet (Function)
Adds or inserts a new worksheet into an Excel document.
<TreeView>.Display (Function)
Refreshes a TreeView control from a given position.
KeyExpression (Property)
The KeyExpression property is used to set the different components of a composite key.
fDirectoryExist (Function)
Checks the existence of a directory.
pdfControl (Variable type)
The pdfControl type is used to get all the characteristics and values of a control present in a PDF...
PDFControlInfoXY (Function)
Returns the characteristics of an interactive control currently hovered over in a PDF Reader...
PDF Reader control functions (prefix syntax)
The following functions are used to manage PDF Reader controls:...
PDFVerifySignatures (Function)
Checks the validity of PDF signatures. Note: This function is only available from version 2025...