ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Query with parameters
The queries with parameters allow the user to easily select records according to his own requirements......
I was using C with WINDEV 5.5. How to proceed in WINDEV 2024?
You have the ability to use external languages with WINDEV......
Importing/Consuming web services
WINDEV, WEBDEV and WINDEV Mobile allow you to directly import Webservices into your applications......
Reverse code modeling
The reverse code modeling allows you to view in a graph......
Native 64-bit and native 32-bit: a single source code
The 64-bit operating systems are starting to appear on the PCs and on the servers......
Edit options of a report
The report editor allows you to......
Minute (Property)
The Minute property is used to: Retrieve the minutes from a Time or DateTime variable, or the number of minutes from a Duration. Change the minutes in a Time or DateTime variable, or the number of minutes in a Duration. Retrieve the minutes or the number of minutes from a Date item (in "Date and Time" or "Duration" format) or from a Time item. Modify the minutes or the number of minutes in a Date item (in "Date and Time" or "Duration" format) or in a Time item....
Functions for handling directories and external files
List of functions for handling external files...
JITc
The principle of JITc technology (Just In Time Compilation) is straightforward......
Comparison operators
The comparison operators can be divided into several categories......
Operator on Address
The & operator returns the address of a variable as an integer
The Duration control: Input or display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
HFSQL management functions (prefix syntax)
List of functions for HFSQL management...
Navigation map
The site map path is used to implement the structure and the sequence of pages in your site......
UI compilation errors
UI compilation errors indicate the possible problems detected in your interfaces whenever a window, a page or a report is saved or whenever the project is recompiled......
Validating a page other than the current page
In some cases, you may have to propose the validation of a page via a button (or a link) found in a different frame......
Download_constants
Utilisation dans la classe diagForme - Accès en Lecture + Ecriture - Type : Réel double...
WeekNumber (Function)
Returns the week number within the year that corresponds to the specified date (this date is a character string).
TimeValid (Function)
Checks the time validity.
MenuClone (Function)
Clones a menu or a menu option as well as the associated code.
RealToDateTime (Function)
Converts an 8-byte real to a date and time.
Passing parameters
The parameters can be passed to a procedure......
Useful parameters of a procedure
A procedure can declare some parameters that are not immediately used. In this case, a warning appears in the code editor, indicating that the local variable is not used....
EpochToDateTime (Function)
Converts a date and a time in Epoch format (number of time units since 01/01/1970 at 00h00 UTC) to a local datetime....
Overview
Overview of the different operators...