ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

WINDEV Mobile 2024: New WLanguage features
In version 27, new functions, properties and data types have been introduced and some have been improved......
Downloading files
The download is the operation that consists in saving a file stored on the server onto the computer of Web user......
Dynamic site: Persistent session
For a dynamic WEBDEV site, when starting the site (site called from a browser), a session representing the site is loaded in memory on the server......
NullIfEmpty (Property)
The NullIfEmpty property is used to: Find out whether the value returned by the control is NULL if its content is empty. Configure the value returned by the control if its content is empty....
fCopyFileWebFolder (Function)
Copies an image file from the data directory of application (or from one of its sub-directories) to the "_WEB" directory of application (or to one of its sub-directories).
Query technical documentation
The query editor automatically creates a technical documentation for each query......
WDDIXIO License Agreement
WDDIXIO License Agreement...
Use case diagram
A use case diagram is used to view the behavior of a system in such way that......
SpeechSynthesisReadText (Function)
Reads the specified text using the device's text-to-speech engine....
CriticalSection (Function)
Enables a name or on-variable critical section in the statement USING ... IN.
Compilation options
The compilation options allow you to define the help system generation settings......
WINDEV Mobile 2024 Tutorial - Table of contents
Docker image of the HFSQL server
From version 22, a Docker container with the HFSQL server is available in Docker Hub......
Sub-modeling
In a flexible modeling, the "Application", "Process" and "Choice" elements can be used to enter in a "sub-modeling"......
Feedback component
The Feedback component is a component provided with WINDEV......
3. Project configuration
Project configurations allow you to adapt the same project to multiple "targets"....
Configuring the IIS 7/7.5 server
CameraCapture (Function)
Captures the images received from the camera: as an image: takes a photo. as a video: records a video. Function kept for "Version-26-compatible" Camera controls....
VideoCapture (Function)
Captures the images received from the camera: as an image: takes a photo. as a video: records a video. Function kept for "Version-26-compatible" Camera controls....
zipFileSize (Function)
Returns the size of one of the files found in the archive (in CAB, RAR, WDZ, ZIP, 7z, TAR or TGZ (TAR.GZ) format): the compressed size of the file. the size of file before compression....
"?" menu
WINDEV proposes a help menu adapted to your applications......
OCR: Convert an image to text
An OCR (Optical Character Recognition) system analyzes an image to extract the text it contains......
The key items
Keys are specific items in your analysis......
Report based on a form
The report editor gives you the ability to print reports on pre-printed forms (image file or PDF file)......
Associating an image with the elements of a TreeView control
The different methods for associating an image with the elements of a TreeView control....