ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Null (Property)
The Null property is used to: Assign NULL to the item for the current record. Find out whether the item is associated with the NULL value for the current record. Define the default value of an item when the item is described through programming....
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....
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows......
Differences and specific features of an HFSQL Client/Server application
The management mode of data files may have to be adapted when using an HFSQL Client/Server application......
Joins between the data files of a select query
When several data files are used in a query, the query editor automatically searches for the links between these files described in the analysis......
General environment of WINDEV
SaaSConnect (Function)
Authenticates a user of a SaaS site beside the SaaS webservice that manages the site.
ComboClose (Function)
Closes the drop-down list in a Combo Box control (simple or multi-column Combo Box control).
Managing Google contacts
The Google Contact service is used to manage contacts on Internet......
GetDefinition (Function)
Retrieves the definition of element type.
Handle (Function)
Returns the system "Handle" (HWND) of a WINDEV control or window.
ComboOpen (Function)
Expands the list of a Combo Box control (single-column or multi-column Combo Box).
AuthIdentify (Function)
Performs an authentication using the OAuth 2.0 protocol on any webservice.
KioskEnable (Function)
Switches the current Android application to kiosk mode.
HourglassNetwork (Function)
Displays or hides an endless gauge in the title bar of Android application windows .
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....
Infinite Progress Bar control
Progress bars provide useful information to the end user......
OCR: Convert an image to text
An OCR (Optical Character Recognition) system analyzes an image to extract the text it contains......
Managing the HFSQL servers
The HFSQL Control Center allows you to fully manage HFSQL servers......
Android 10: Modifying the behavior of applications
Starting with Android 10, Google no longer allows an application running in the background to open a window
New Features brochure - Version 27: Common new features
New features in WINDEV/WEBDEV/WINDEV Mobile 27 presented in the New Features brochure....
New Features brochure - Version 27: New WINDEV features
New features in WINDEV 27 presented in the New Features brochure....
Logical Data Model (LDM)
A Logical Data Model (LDM) is used to describe the data structures (files, items, ......
<Source>.ListLink (Function)
Returns the list of links (Merise type) found in the current analysis or in a specific analysis.
Creating a query in SQL code
The query editor allows you to create a query by typing SQL code......