ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

LOOP statement
The statement block is repeated endlessly...
WHILE statement
In a WHILE statement, the expression is evaluated at each beginning of the block of statements...
WDTrans: Delete the records in transaction
Transforms all the records "in transaction" into "normal" records if these records do not belong to a transaction currently in progress......
Adding an element to the SCM repository
When an element is added to the SCM (Source Code Manager) repository, it is added to the reference project on the SCM server......
Examples for using the OLE DB provider for HFSQL
FileToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
ODBC driver for HFSQL Classic and for HFSQL Client/Server (Linux)
The ODBC driver for HFSQL Classic (single-user or multi-user) is used to access an HFSQL Classic database from an external database software that supports the accesses by ODBC......
The different types of windows
The following types of windows can be created in a WINDEV application......
Generating a library
Generating a library consists in selecting the elements handled by this application (windows, reports, classes, sets of procedures, queries, data files......
Storing files in Android
The file system on the devices running Android is divided into two main storage areas......
How to manage enumerations programmatically?
How to manage a combination through programming?
A combination is a type of variabble containing a list of values....
How to create an SQL query to filter records?
This help page explains how to create an SQL query to filter records....
Creating and handling an item
The main operations that can be performed on an item are as follows......
The Ad control
The Ad control is used to monetize an Android application by displaying an ad banner that generates incomes according to the number of clicks performed by the application users....
The planes in WEBDEV
The planes are used to group the controls of an element......
3. Debugger
Query creation mode: independent or embedded query
The query editor proposes two methods for creating a query......
The structure of the RAD patterns (kept for backward compatibility)
...The RAD pattern files (MDL files) are used to describe:...
Synchronizing the analysis with external databases
The analysis must be synchronized with an external database if it uses......
Printing in PDF
WINDEV, WEBDEV and WINDEV Mobile allow you to create a PDF file during a print......
Background tasks
Continuing to run a process when the application is in background is very useful on mobile......
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....
DDE errors
When a DDE function fails (returns False for example), ErrorInfo allows you to find out the number of the corresponding error]......
Analyzing dependencies and orphan images
To help you manage the navigation of the Web users in your sites, an advanced feature for analyzing the dependencies and the orphan images is available in WEBDEV......
Directory of images (WEBDEV)
Several images can be used when developing a WEBDEV site......
The triggers
A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ......