ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

WDAPI: Help about the APIs
WDAPI simplifies the use of Windows APIs in a WINDEV application......
Mechanism of specific exceptions
A process of specific exception is used to process a risky code (which means a code that could trigger an exception)......
Types of recognized PCL printers
WINDEV and WEBDEV allow you to automatically print for a number of specific PCL printers......
4. WINDEV and telephony
WINDEV allows you to easily manage incoming and outgoing phone calls via the WLanguage phone functions....
Creating and testing a query with parameters
Regardless of the query type (Select, Insert, Delete, Update) and regardless of its creation mode (with the wizard or by SQL directly), you have the ability to use parameters. The name of the parameter is specified when creating the query....
Notifications of an HFSQL server
A server may encounter problems without any user (or developer) noticing anything. For example: a scheduled task may fail, an automatic backup may fail, a node may become inactive in a HFSQL cluster, ......
Check: Connectivity to HFSQL Client/Server
The monitoring robot will try to connect to a HFSQL Client/Server server......
Creating an executable: Data file directory
Two types of directories can be configured when creating the executable......
nWDEvaluate: Evaluating the value of an element
Evaluating the value of an element......
Showing or hiding empty events or processes of an element
All WLanguage code is written in the code editor, which offers several events on a given control ......
Debugging without debugger
In some cases, running a program or a site with or without the debugger can produce different results......
Image with automatic sequence (WEBDEV)
...Image controls with automatic sequence are used to view a series of images located in one or more site directories. The images are automatically browsed....
Manipulating Combo Box controls programmatically
WINDEV, WINDEV Mobile and WEBDEV allow you to programmatically manipulate Combo Box controls......
Report based on a data file
A report based on a data file is used to print the records coming from a single data file (HFSQL Classic or Client/Server, accessed via a Native Access, ......
Data model editor: Describing a connection
Any program developed with WINDEV, WEBDEV or WINDEV Mobile can easily access......
Procedure/Function
A procedure is used to associate an identifier with a statement block......
WDTestSite: Overview
WDTestSite is used to run different tests on a WEBDEV site......
Translating programming messages
When developing a multilingual application, you can translate the different messages displayed to the user (messages displayed by Info and YesNo, for example....
<Array>.Filter (Function)
Returns an array containing the elements of a source array for which a procedure returns True.
MongoDB/GRIDFS databases
MongoDB is a document-oriented NoSQL database......
Password (Property)
The Password property can be used: on the edit controls (or on the text table columns) to find out whether the control is a "Password" control or to modify the "Password" type of the control. on the connections (HFSQL Client/Server, OLE DB, etc.) to define the password of the user who uses the connection....
Filter (Function)
Returns an array containing the elements of a source array for which a procedure returns True.
Telemetry: Main features
HSuggestKey (Function)
Returns a list of keys to add to data files to improve query performance.
Authentication via Active Directory
Kerberos is an authentication mode based on the use of tickets and secret keys......