ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Rights on the virtual directory
Query
A query is used to interrogate a database in order to view, insert, modify or delete data......
Libraries (.WDL file)
A library is a WDL file that contains all WINDEV or WEBDEV resources ......
Defining a help window template
WINDEV allows you to create help window templates......
OCRExtractTextBlock (Function)
Returns all the text blocks of an image.
Help system properties
The properties of help system are used to define......
UploadFileSize (Function)
Returns the total size (in bytes) of a file found in an Upload control.
<Upload>.FileSize (Function)
Returns the total size (in bytes) of a file found in an Upload control.
MCIHeight (Function)
Returns the height (in pixels) of a media file used to display images.
MCIWidth (Function)
Returns the width (in pixels) of a media file used to display images.
MCITrack (Function)
Returns the current track of a media file previously opened (MCIOpen).
MCISize (Function)
Returns or changes the size of a media file previously opened (MCIOpen).
HImportXLS (Function)
Imports an XLS file into a data file in HFSQL Classic or Client/Server format (data file described in the data model editor, or declared by HDeclare, HDeclareExternal or HDescribeFile)....
Keyboard shortcut and hotkey
A control in a window or page can be associated with an alphanumeric character, a key or combination of keys ("keyboard shortcut"), etc....
HFSQL and Docker
Docker is a software platform that allows you to run applications in software containers on Linux (Docker runs like a daemon)......
Interacting with the user
WINDEV, WEBDEV and WINDEV Mobile allow you to communicate with the user via dialog boxes......
Integrating a WEBDEV site into a WINDEV application
By integrating a website into a window in a desktop application, you can share existing elements and boost productivity......
InAWPMode (Function)
Used to determine if the page currently run is an Active WEBDEV Page.
Composite keys
A composite key is a key item containing several other items......
PDFMergeWithPassword (Function)
Merges several existing and password-protected PDF files into a single PDF file.
WebAddress (Type of variable)
The WebAddress type is used to define the advanced characteristics of a site address as well as its type (custom page, blog, ftp, etc.).
5. Site test in practice
<Source>.ImportXLS (Function)
Imports an XLS file into a data file in HFSQL Classic or Client/Server format (data file described in the data model editor, or declared by HDeclare, HDeclareExternal or HDescribeFile)....
Automatic positioning
When moving a control in a window, in a page or in a report, guides are automatically displayed by the real-time interface checker (also called automatic positioning)......
<Source>.ImportText (Function)
Imports a Text file into a data file in HFSQL Classic or Client/Server format (data file described in the data model editor, or declared by HDeclare, HDeclareExternal or HDescribeFile)....