ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Error 1010: The member of the class is constant
"Reports & Queries" software
This is "Reports & Queries"......
Characteristics of the columns in a Table control in a window
The columns are used to display information in a Table control......
Linking a Table control to a data file or query
A Table control can be used to display the content of a data file or query......
2. Analysis in practice
Organizer control linked to a table or to a variable
It is possible to create Organizer control fields directly linked to data.....
Electronic invoicing: Factur-X in WLanguage
In WINDEV or WINDEV Mobile applications, Button controls can have multiple states......
HFSQL Client/Server: Managing the ports
The ports used by the HFSQL Client/Server server......
Filtering a data file, a view or a query
A filter is used to define by programming a selection of records corresponding to one or more criteria......
Native Progress Connector for WINDEV and WEBDEV
WINDEV and WEBDEV propose an optional Native Connector to Progress ......
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)......
Project Management Hub: Managing tasks
The Project Management Hub allows you to define the different tasks assigned to each project contributor......
TmeLine control linked to a data file or variable
You can create TimeLine controls directly linked to the data....
Sort order of records found in a select query
To make the result of a query easier to read, the records can be sorted according to one or more items......
Sharing internal components (via SCM)
An internal component is a set of elements from a project......
Managing mutexes in threads
A mutex is used to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given time....
Code editor: Snake_case or PascalCase
There are several naming conventions to write variables in the code......
New Features brochure - Version 27: New WINDEV features
New features in WINDEV 27 presented in the New Features brochure....
HFSQL Control Center: HFSQL Client/Server backups
The HFSQL Control Center is used to manage the backups of HFSQL Client/Server data files......
HFSQL Client/Server: Scheduled tasks
The scheduled tasks are used to schedule automatic tasks......
SSL: Secure transactions with WEBDEV
When using an Internet application, the data circulating between the computer of the Web user and the Web server is not protected......