ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Events associated with the project
List of events associated with the project...
Handling Organizer controls programmatically
Organizer controls can be handled programmatically....
Generating and deploying 64-bit applications
WINDEV allows you to automatically generate and install a 64-bit application.
Code history
The code history is used to......
Handling an element of a TreeView control programmatically
This help page explains how to handle the elements of a TreeView control either directly or via the WLanguage functions......
NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of HFSQL data files and for all the other types of accesses (Native, OLE DB, ......
String literals: single-line and multiline strings
String literals are used to represent and manipulate data as a sequence of characters. For example, string literals can be used to display information, define a constant, etc....
SCM: Managing components
WINDEV, WEBDEV and WINDEV Mobile allow you to easily create and publish components......
Notifications Push: notification format (Android and iOS)
An application written in WINDEV Mobile Android or iOS can receive Push notifications......
Ad Hoc deployment
Assignment operators
Three assignment operators are available......
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
Constants for the Exif functions
List of constants used by the Exif functions....
Manipulating Combo Box controls programmatically
WINDEV, WINDEV Mobile and WEBDEV allow you to programmatically manipulate Combo Box controls......
WDOptimizer: Optimizing indices
WDOptimizer includes multiple modes to optimize indices......
Guided Tour
A Guided Tour presents a series of features, displayed in a tooltip in the current window or page......
Programming standard errors
Programming standard errors inform you of potential problems detected when saving windows, pages, reports or when recompiling the project......
Spreadsheet control in a window
The spreadsheet is one of the most often used business tools. The Spreadsheet control is used to include a spreadsheet in your WINDEV windows....
grParameter (Function)
Retrieves or modifies a chart parameter.
Changing an application to 64-bit
WINDEV allows you to develop 64-bit applications......