ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Transactions in HFSQL Client/Server mode
To keep maximum compatibility between HFSQL Classic applications (single-user or multi-user) and HFSQL Client/Server applications, the transaction mechanism in HFSQL Client/Server mode is similar to the one in HFSQL Classic mode......
Error 121: Shadowing a structure
Native Progress Connector: Programming with HFSQL functions
To use a Progress database with the Native Connector, you must ......
Converting an HFSQL Classic database into HFSQL Client/Server
There are two methods to convert HFSQL Classic databases to HFSQL Client/Server in WINDEV, WEBDEV and WINDEV Mobile......
How to install a Universal Windows 10 App application on a tablet
The generation of a WINDEV Mobile application for Universal Windows 10 App groups all the project elements (windows, code, etc....
Insert (Function)
Inserts an element at a given position: into a one-dimensional WLanguage array. into an associative array. into an advanced array property (array of gglCalendar events, etc.). into a WLanguage list....
Delete (Function)
Deletes an element at a given position: from a one-dimensional WLanguage array. from an advanced array property (array of gglCalendar events, etc.). from an associative array. from a WLanguage list....
<Array>.Delete (Function)
Deletes an element at a given position: from a one-dimensional WLanguage array. from an advanced array property (array of gglCalendar events, etc.). from an associative array. from a WLanguage list....
ArrayDelete (Function)
Deletes an element at a given position: from a one-dimensional WLanguage array. from an advanced array property (array of gglCalendar events, etc.). from an associative array. from a WLanguage list....
FlexJustifyContent (Property)
The Property FlexJustifyContent allows you to know and modify the alignment of the fields inside the Flexbox field according to the main axis of the field ( Property corresponding CSS "justify-content").
Copying the style of a control
Copying the style of a control consists in copying the characteristics of a control style into another control......
MongoDB/GRIDFS databases
MongoDB is a document-oriented NoSQL database......
Dynamic serving
"Dynamic serving" is a technique where the same address (URL) leads to 2 different pages......
10. Internal components in practice
Dynamic instantiation of a .NET object
A .NET object can be dynamically associated with a .NET class, we talk of dynamic instantiation of object....
External language: Programming in Visual Basic
We are going to call the elements developed in WINDEV (project, windows, analysis, ......
Linux application: Tips and tricks
In Windows/Linux multi-configuration applications, several limitations may appear: control not supported, functions not available, ......
The Spreadsheet control: Available formulas
At run time, in the Spreadsheet control, the end user directly enters the calculation formulas......
Standard FTP functions
List of standard FTP functions...
Reading an email
This help page explains how to read an email from a WINDEV application and how to display its content in a WINDEV application....
CriticalSection
The CriticalSection keyword can correspond to: the CriticalSection function, which makes it possible to enable a named or on-variable critical section in the statement USING ... IN. the CriticalSection variable, which makes it possible to define critical sections to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given moment in an application....
FlexAlignContent (Property)
The Property FlexAlignContent allows you to know and modify the alignment characteristics of the lines contained in the Flexbox field according to the secondary axis of the field ( Property corresponding CSS "align-content").
In depth look at windows, pages and reports
WINDEV, WINDEV Mobile and WEBDEV allow you to create custom interfaces with the window editor and the page editor......
VisibleOutsideWindow (Property)
The VisibleOutsideWindow property is used to: determine if a button is visible even if its position (X,Y) is outside the border of the window (entirely or partially). modify the visibility of an "off-window" button....
Setup in MSI format
You have the ability to create a setup program in MSI standard......