ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
Declaring and using a variable
A variable is defined by name and type......
MDL file (kept for backward compatibility): Pattern description
The MDL file is the file used to generate a RAD window......
16. Application test in practice
HOptimize (Function)
Used to handle the idle periods of a software (period without processes) to optimize the queries and the browses that will be run thereafter.
The UAC mechanism in Windows Vista (and later)
To increase security against worms and viruses, Windows Vista/7 implemented the UAC (User Account Control) mechanism......
External language: Programming in Visual Basic
We are going to call the elements developed in WINDEV (project, windows, analysis, ......
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc....
Project description: Options tab
The project description window allows you to configure various elements of your project......
HSeekLast (Function)
Sets the position on the last file record whose value for a specific item is less than or equal to a sought value.
Testing and debugging an application on an Android device
All developers appreciate the possibility to debug an application directly on the device......
HSortView (Function)
Sorts an HFSQL view by creating an index on a view item. This function uses the former view mechanism.
Calling a procedure/a function
Syntax for calling a local or global procedure.
Data model editor: Describing a connection
Any program developed with WINDEV, WEBDEV or WINDEV Mobile can easily access......
Installing an application: single-user or network setup?
WINDEV proposes several types of setup for a WINDEV application......
Constants for encryption/compression
List of constants used by the encryption/compression functions...
Dockable panes
WINDEV, WINDEV Mobile and WEBDEV propose several dockable panes......
HFSQL thumbnails
To optimize the display of images in your application or in your site, you have the ability to use HFSQL thumbnails......
Thread management constants
List of constants used by the functions for managing threads, critical sections, semaphores, mutexes, ......