ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Error 204: using a parameter without optional value after parameters ...
WDAPI: Help about the APIs
WDAPI simplifies the use of Windows APIs in a WINDEV application......
Conceptual Data Model (CDM)
In the MERISE methodology, the conceptual data model defines the objects and the actions that must be taken into account in the database......
Two methods for passing parameters to a query
Two methods can be used to pass parameters to a query with parameters used in a window or in a control (List Box, Combo Box or Table control for example)......
Keyword properties
You can change the characteristics of a keyword at any time in the keyword properties......
Types of recognized PCL printers
WINDEV and WEBDEV allow you to automatically print for a number of specific PCL printers......
WDOptimizer: Editing and modifying a ".REP" file
Positioning on a line in an edit control (AAF)
Several methods can be used to automatically position the edit cursor on a specific line in an edit control:...
Filters in Table controls based on a data file
WINDEV, WEBDEV and WINDEV Mobile include multiple methods to filter the records displayed in a Table control based on a data file......
How to read in a text or CSV file?
This help page explains how to read the content of a text or CSV file....
How to write into a text or CSV file?
This help page explains how to write into a text or CSV file....
Debugging a connection to an HFSQL server
The stored procedures and the triggers are debugged from the environment, with real execution on the server......
User Control Center: Available network applications
The User Control Center is used to list the applications for which a network setup was created......
NotesViewSeekFirst (Function)
Seeks the first document found in the current view in Lotus Notes.
NotesOut (Function)
Used to find out whether a current document exists in Lotus Notes.
LEDSwitchOn (Function)
Switches the LED (Light-Emitting Diode) of the device on.
LEDSwitchOff (Function)
Switches the LED (Light-Emitting Diode) of the device off.
Error 703: The property does not exist
Information 2101: 'Short int' does not exist anymore: use 'unsigned 1-byte int'
NationRightToLeft (Function)
Allows you to find out whether the current language is written from right to left.
HFilterContains (Function)
Defines and enables a "Contains" filter on a data file, view or query.
DashInitialConfiguration (Function)
Modifies the configuration of a Dashboard control (defined in the editor) before its first display.
PropertyExist (Function)
Used to find out whether a property exists on a control or on a class instance.
HRSAddConfig (Function)
Adds a replication between two HFSQL server onto the master server.
FirstDayOfWeek (Function)
Returns the date of first day of the week (i.e., Monday).