ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Sequence of selection conditions for a query
When at least two selection conditions are found in a query, the sequence of selection conditions must be specified by the conditional operators AND and OR......
How to create a query with external join?
In SQL language, an external join is used to exclude or include file records with or without correspondences in the linked files......
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......
HFSQL Client/Server: Managing the ports
The ports used by the HFSQL Client/Server server......
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)......
Chorus Pro: Automate the submission of invoices
In France, electronic invoicing has become mandatory for invoicing government services......
Native xBase/FoxPro Connector
WINDEV and WEBDEV propose a Native xBase/FoxPro Connector (or Native xBase/FoxPro Access) module......
Native Oracle Connector: Programming with HFSQL functions
To use an Oracle database with the Native Connector, the structure of ORACLE tables must be imported into the WINDEV or WEBDEV analysis......
2. Analysis in practice
Creating an action plan
The action plans group all actions that will be performed by the software factory....
Managing pinned projects
The home window of WINDEV, WEBDEV and WINDEV Mobile allows you to manage the pinned projects when opening an existing project......
Single Page App
A "Single Page App" is a Web application (Internet or Intranet) whose all pages are grouped in a single page......
Sharing internal components (via SCM)
An internal component is a set of elements from a project......
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......
HFSQL Control Center: HFSQL Client/Server backups
The HFSQL Control Center is used to manage the backups of HFSQL Client/Server data files......
Properties associated with the rows of a TreeView control
The rows of TreeView controls in a window or page can be manipulated using different WLanguage properties......
Two methods for passing parameters to a query
Two methods can be used to pass parameters to a query with parameters used in a window or in a control (List Box, Combo Box or Table control for example)......
2. Deploying a static site or a PHP site
XLSCell type: MaskWD property
The MaskWD property of the xlsDocument type is used to define the display mask in WINDEV or WEBDEV format that will be used in the Excel cell ("DD/MM/YYYY" for example)......
Generating and deploying 64-bit applications
WINDEV allows you to automatically generate and install a 64-bit application.
Organizer control linked to a data file or to a variable
You have the ability to create Organizer controls linked to data....
ERR_CANNOT_OPEN_FILE
Custom style sheet
When creating a project, a blank custom style sheet is created and associated with the current project......
Programming patterns
CAUTION......