ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

SQL: Managing joins (INNER JOIN, OUTER JOIN)
To select records coming from several data files, joins must be used in the SQL query......
Libraries (.WDL file)
A library is a WDL file that contains all WINDEV or WEBDEV resources ......
Currency + Euro type
In a WINDEV application or in a WEBDEV site, the Euro must be managed in all the controls used to enter or display currency values......
Calculations in the columns of a Table control
When a Table control contains numeric data, it may be useful to get the total of a column or count the number of elements......
HLinkMemo (Function)
Used to associate a file with a binary memo item or to cancel the existing link between a file and a binary item.
Binding a Check Box control to an item
Analysis links
The links are used to link the files found in an analysis between themselves......
Cardinalities
The cardinalities are used to count the links between the files......
Developing an application for iPhone/iPad
The development of an iPhone/iPad application is performed in 2 steps:...
The Repositionable Note control
The Repositionable Note control allows you to include the famous yellow sticker in your applications......
WDTestRest: Run the test of your REST Webservices
WDTestRest is used to test the calls to an HTTP REST Webservice or to run a Web API accessible by HTTP......
Installing the HFSQL Server module
Cherche les éléments d'un noeud HTML correspondant à une balise....
3. Types of dynamic sites
A dynamic site is used to display pages whose content changes. In most cases, the content of these pages is linked to a database....
Query and project
Context menu of Check Box columns (AAF)
The Table and TreeView Table controls can propose Check Box columns allowing the user to select the requested options......
TableSave (Function)
Updates or adds the record bound to the current row in the Table or TreeView Table control.
Report based on an SQL query with data accessed via a connection (ODBC, etc.)
A report based on an SQL query with data accessed via a connection can print records from a database accessible via a specific ODBC driver or via a Native Connector......
WDLog: Viewing a log file
WDLog is used to view the content of a log file......
Table control based on a variable
A Table control based on a variable is a Table control whose columns are bound to the elements of an Array variable, to the members of a class or to the elements of an advanced variable (e.g., xlsDocument)......
<Source>.ExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
Search and full-text index
HFSQL proposes a quick search for character strings in the data......
3. Site development life cycle
Break in a report
The break is used to group the records corresponding to a sort criterion......
Flexible modeling editor
The flexible modeling editor allows you to easily create a "non-restricting" and "flexible" modeling, entirely included in the environment......
Functions for managing objects (External language)