ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Operator on Address
The & operator returns the address of a variable as an integer
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...
HFSQL management functions (prefix syntax)
List of functions for HFSQL management...
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......
Overview
Overview of the different operators...
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....
Bitwise operators
The operations on binary values are performed......
Directory (Property)
The Directory property is used to manage the physical directory of HFSQL files.
DescribedDirectory (Property)
The DescribedDirectory property is used to manage the physical directory of HFSQL files.
DescribedName (Property)
The DescribedName property is used to handle the logical name of HFSQL data files (ignoring possible changes made by HAlias).
PhysicalName (Property)
The PhysicalName property is used to manage the physical name of HFSQL data files.
DescribedPhysicalName (Property)
The DescribedPhysicalName property is used to manage the physical name of HFSQL data files.
DateDifference (Function)
Calculates the number of days between two dates.
Age (Function)
Returns the age according to the date of birth.
Extension procedure
By using extension procedures, you can add your own WLanguage procedures to different types of variables (string, date, color etc.)......
DatePicker (Function)
Opens the system date picker.
<Image>.DrawPoint (Function)
Draws a point in an Image control.