ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

DateValid (Function)
Checks the validity of a date between January 01 0001 and December 31 9999.
SchedulerInfoXY (Function)
Returns the appointment, the resource or the date found at given position in a Scheduler control.
dbgCheckFalse (Function)
Checks whether an expression is false in assertive programming and in automated test mode.
TestCheckFalse (Function)
Checks whether an expression is false in assertive programming and in automated test mode.
<Scheduler>.InfoXY (Function)
Returns the appointment, the resource or the date found at given position in a Scheduler control.
Camera (Property)
The Camera property is used to identify and change the camera used (back or front).
EndDate (Property)
The EndDate property is used to get and change the end date of a time period.
Easter (Function)
Returns the date of Easter for the specified year according to the western Christian calendar.
Belgium.CheckCBE (Function)
Checks the validity of a CBE number (identifier from the Crossroads Bank for Belgian Enterprises).
Action Bar properties
You can manipulate Action Bars in a window using the following WLanguage properties.
10. UMC: User Macro-Code
Error 108: The size of the variable is not allowed
Importing an HTML page into a WEBDEV site
WEBDEV allows you "suck up" the existing HTML pages......
Application triggers
...A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ...) on a record of a data file....
HFSQL and Docker
Docker is a software platform that allows you to run applications in software containers on Linux (Docker runs like a daemon)......
Table control based on a variable
A Table control based on a variable is a Table control whose columns are bound to the elements of an Array variable, to the members of a class or to the elements of an advanced variable (e.g., xlsDocument)......
Customizing the WEBDEV User Groupware
The groupware in automatic mode offers several possibilities......
ERR_DISCONNECTED_RELOG
Font
The Font keyword can correspond to: a Font variable. the Font property....
Importing a non-WINDEV window
You are interested by a window found in a non-WINDEV application?......
Page constants
List of constants used by page functions....
Error 27: No END statement is associated with this ELSE
OrganizerSelectedRange (Function)
Returns the start or end date and time of the time slot selected in an Organizer control.
SchedulerSelectedRange (Function)
Returns the start or end date and time of the time slot selected in a Scheduler control.
WDTRAD overview