ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Types of help systems in a WINDEV application
There are multiple solutions to provide help to the users......
<Combo Box>.Open (Function)
Expands the list of a Combo Box control (single-column or multi-column Combo Box).
Operations in a Select query : add and delete
The following paragraphs present......
ComboOpen (Function)
Expands the list of a Combo Box control (single-column or multi-column Combo Box).
How to backup HFSQL Client/Server databases?
The backup of the HFSQL Client/Server databases can be performed......
Properties associated with formatted display controls
The formatted display control includes some properties that can be used......
Error 809: The * character cannot be used as mandatory parameter in a function
Date (Property)
The Date property is used to: Retrieve the date from a DateTime variable. Modify the date in a DateTime variable. Retrieve the date from a Date item (in "Date and Time" format) . Modify the date in a Date item (in "Date and Time" format)...
WDHFDiff: Overview
WDHFDiff is a tool used to compare HFSQL data files......
FlexAlignItems (Property)
The Property FlexAlignItems allows you to know and modify the alignment characteristics of the fields inside a row of a Flexbox field according to the secondary axis of the field ( Property 900 corresponding CSS "align-items").
WDZip: Handling files in an archive
The compressed files found in an archive can be handled by WDZip......
Obtaining an SSL certificate for IIS2 (2.0 or later)
Project Management Hub: Gantt chart
The Project Management Hub is used to follow the tasks of one or more contributors via......
Managing the emails with the POP3/SMTP protocols
The POP3 and SMTP protocols are protocols for email management recognized by all Internet Service Providers......
ListView control linked to a data file (or to a query)
A ListView control can be used to display the content of a data file (or the content of a query)......
Compilation statement: IF ExecutionTarget
The <IF ExecutionTarget> compile statement allows you to compile or not compile a WLanguage code depending on the execution target.
<Combo box>.Close (Function)
Forces the closing of the drop-down list in a Combo Box control (simple or multi-column Combo Box).
Cardinalities
The cardinalities are used to count the links between the files......
Miscellaneous Windows functions
List of miscellaneous Windows functions...
ComboClose (Function)
Closes the drop-down list in a Combo Box control (simple or multi-column Combo Box control).
Functions specific to iOS - Apple Watch communication
The WLanguage functions specific to the communication between the iOS applications and the associated Apple Watch applications are as follows:...
8. Binding controls to data
A window can display information from......
Control Center of WINDEV executables (WDADMINEXE)
When a WINDEV application is installed in network, a program used to remotely check the application executables is automatically created......
HFSQL Control Center: Managing scheduled elements
You have the ability to define scheduled elements on the HFSQL server....
7. Multilingual applications in practice