ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HDBOpen (Function)
Opens the xBase data file and the "memo" file if it exists.
HDBIndex (Function)
Opens an xBase index file.
xBase files: Limits
HDBSortType (Function)
Returns or modifies the sequence of text items in the xBase files.
HDBOpenNoLock (Function)
In single-user mode, opens an xBase data file without locking it.
Native MariaDB Connector: Programming with HFSQL functions
To use a MariaDB database with Native Connector, the structure of MariaDB tables must be imported into the WINDEV or WEBDEV analysis......
What is a database?
A database is an organized collection of data for a particular purpose (e.g., manage orders)......
How to create two linked cascading tables?
This help page explains how to create two linked cascading Table controls in a window or page....
Printing a report (iPhone/iPad, Android or Universal Windows App)
When creating a report, the test of this report can be run from the report editor......
CSVToArray (Function)
Fills a one- or two-dimensional array of the specified type with the character string in CSV format passed in parameter.
Modifying an SVG image (XML functions)
SVG (Scalable Vector Graphics) is a vector image format......
The HTML Editor control
The HTML Editor control allows users to create and modify HTML pages......
Setup wizard: Steps for creating a WINDEV application setup program
The setup program creation wizard allows you to define all the settings of your setup program....
WDTrans: Cancel the operations performed on a transaction file
If a transaction is in progress, cancels all operations performed on the files in transaction since the start of transaction......
Importing classes and sets of procedures (text file)
From version 23, you have the ability to import existing classes or sets of procedures in text format......
<Array>.Filter (Function)
Returns an array containing the elements of a source array for which a procedure returns True.
Analysis links
The links are used to link the files found in an analysis between themselves......
Use case diagram
A use case diagram is used to view the behavior of a system in such way that......
Native MySQL Connector: Programming with HFSQL functions
To use a MySQL database with the Native Connector (or Native Access), import the structure of MySQL tables into the WINDEV or WEBDEV analysis......
Native Progress Connector: Programming with HFSQL functions
To use a Progress database with the Native Connector, you must ......
Burning a CD/DVD
Several WLanguage functions are used to burn the CDs or DVDs......
Windows
The windows represent the main interface of a WINDEV application......
Entity of a CDM
To group information according the MERISE method, entities must be created......
Error 19: The step of this FOR loop must be constant
CheckAllFalse (Function)
Returns True if all the elements of an array are False.
<Array>.AllFalse (Function)
Returns True if all the elements of an array are False.
WebserviceWriteMIMEType (Function)
Indicates the MIME type of the response returned by the Webservice (case of a call to a REST Webservice).
InvalidInputPreventExit (Property)
The InvalidInputPreventExit property is used to determine if it is possible to leave the control in case of invalid input.
Python: Native calls
WLanguage allows for native Python calls......
Association in a CDM
In a CDM (Conceptual Data Model), the associations are used to link the entities between themselves......