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)...
Analysis: Description of data file structure
The analysis allows you to define the structure of data files used by the project...
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...
FileToURI (Function)
Saves the contents of a file to a resource identified by its URI.
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.
Custom-Folders in the analysis
Several file descriptions can be grouped into a "Custom-Folder"...
MinValue (Property)
file. get the minimum value of the current filter. get the minimum value of a data series...
2. Modes to install an application
4. HFSQL Classic
15. Cookies: information stored on the end user's computer
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...
HFSQL Control Center: Managing scheduled elements
You have the ability to define scheduled elements on the HFSQL server....
Stand-alone executable
The executable will be stand-alone if the following elements are included in the executable......
<xlsDocument variable>.AddWorksheet (Function)
Adds or inserts a new worksheet into an Excel document.
Binding an Edit control to an item
An Edit control can be bound to an item in a data file, query, etc, ......
DownloadInfo (Type of variable)
The DownloadInfo type is used to read the different details about a download in progress retrieved...
Types of help systems in a WINDEV application
There are multiple solutions to provide help to the users......
NotesListAttachment (Function)
Returns the list of files attached to an item of the current document in Lotus Notes.
NotesNbAttachment (Function)
Returns the number of files attached to an item of the current document in Lotus Notes.
HDeleteScheduledOptimization (Function)
Deletes a scheduled optimization task from HFSQL Client/Server data files....
HDFS functions (prefix syntax)
The following functions are used to manage files on a HDFS system (prefix syntax)......
ScanWithUserInterface (Function)
Saves a document from a scanner to one or more files, using the scanner's user interface....
HSuggestKey (Function)
Returns a list of keys to add to data files to improve query performance.
Error handling WLanguage procedure called by zipExtractDirectory
WLanguage procedure ("Callback") called if an error is encountered when extracting files...
HFSQL management functions (prefix syntax)
List of functions for HFSQL management...
ReplicationDirectory (Property)
The ReplicationDirectory property is used to manage the directory of replication files (".RPL"...
NullSupported (Property)
The NullSupported property is used to manage the NULL value in HFSQL data files.
HBuildKeyValueANSI (Function)
Regardless of the platform used, the data stored in the HFSQL files is in ANSI format.
<Scanner variable>.WithUserInterface (Function)
Saves a document from a scanner to one or more files, using the scanner's user interface....
<Connection variable>.DeleteScheduledOptimization (Function)
Deletes a scheduled optimization task from HFSQL Client/Server data files....
DriveRecoverDirectory (Function)
Retrieves a directory (and its files) from an Drive (remote disk) and saves it on the user's...