ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Displaying a different content on each row
In a Looper control, a different content can be assigned to the Table, Chart, List Box and TreeView controls......
Analysis links
The links are used to link the files found in an analysis between themselves......
Generating the analysis
The analysis generation comes before the programming phase and after the file description phase......
Handling a database from a Java application
You can start developing your application as soon as the WINDEV project is defined as being a Java project......
Java application and WINDEV
A Java application is an application entirely compiled in Java......
OCRExtractTextBlock (Function)
Returns all the text blocks of an image.
HFSQL Client/Server functions (prefix syntax)
Several HFSQL functions are used to manage the HFSQL Client/Server data......
Cardinalities
The cardinalities are used to count the links between the files......
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......
HFilter (Function)
Defines and enables a filter on a data file, view or query.
HBackward (Function)
Moves backward several records from the current position in the data file, according to a specified item.
HForward (Function)
Moves several records forward from the current position in the data file, according to a specified item.
HFSQL Client/Server management functions
Several HFSQL functions are used to manage the HFSQL Client/Server data......
HReadLast (Function)
Sets the position on the last record of a data file according to a browse item.
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
HOnError (Function)
Customizes the management of HFSQL errors.
HDeactivateFilter (Function)
Temporarily disables the filter on a data file (view or query).
Looper control populated programmatically
A Looper control populated programmatically is directly linked to lists stored in memory......
HOptimize (Function)
Used to handle the idle periods of a software (period without processes) to optimize the queries and the browses that will be run thereafter.
HDescribeFile (Function)
Describes a data file programmatically.
OCRDetectTextArea (Function)
Returns all text areas of an image without reading the text.
Managing the groups and users (HFSQL Client/Server)
To simplify the management of users and groups of users, the HFSQL Client/Server engine uses several variables allowing you to easily define the characteristics of groups and users......
Opening, closing and saving a query
The query editor allows you to easily handle the queries....
Optimizing the query execution
The query editor allows you to optimize the execution speed of one or more queries......
Appendix 1: WEBDEV vocabulary
Bloque entièrement ou partiellement un fichier externe....