ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Constants for the assisted replication
List of constants used by the functions for the assisted replication....
DateTime (Type of variable)
The DateTime type enables you to easily handle a date and a time...
OOP concepts
A class contains the description of a data structure (members) and the processes (methods) that handle this structure....
WeekNumber (Function)
Returns the week number within the year that corresponds to the specified date (this date is a character string).
OpenChild (Function)
Opens a non-modal child window.
The Task structure
The Task structure is a preset structure of WLanguage (no declaration is required)......
RequestUpdateUIParent (Function)
Asks to run the "Request for refreshing the display" process of parent. This function is kept for backward compatibility.
ExecuteUpdateUIParent (Function)
Immediately executes the "Request for refreshing the display" event of the parent. This function is kept for backward compatibility.
Managing users
The monitoring robot allows you to manage the users related to the different check error reports......
BTStatus (Function)
Returns the current Bluetooth activation status on the device or asks to be notified when the activation status changes.
WEBDEV license agreement
WEBDEV license agreement...
LINUX: Accessing the ODBC databases
The native access to HFSQL Classic and Client/Server is available for the WINDEV applications running in Linux ("console" applications) and for the WEBDEV sites hosted in Linux......
Date (Type of variable)
The Date type enables you to easily handle the dates...
VisibleOutsideWindow (Property)
The VisibleOutsideWindow property is used to: determine if a button is visible even if its position (X,Y) is outside the border of the window (entirely or partially). modify the visibility of an "off-window" button....
PeriodSelection (Property)
The PeriodSelection property is used to determine and specify if the user can select a time period in an Scheduler or Organizer control.
LoadImage (Function)
Loads an image in memory so that it can be used later by gImage.
MatDeterminant (Function)
Calculates the determinant of a square matrix (the number of rows is equal to the number of columns).
MatRead (Function)
Reads the value of a matrix element.
Events associated with Slider controls
List of events associated with Slider controls in a window...
HStopServer (Function)
Stops an HFSQL server.
Image properties (help system)
At any time, you can change the characteristics of an image inserted into a help page in the image properties......
Writing to the Free Technical Support
When you encounter a problem, try to isolate it and to reproduce it by using the minimum number of elements......
Creating and generating an external component
A component must be created from a project containing all the elements required for the component......
RequestRefreshUIParent
Asks to run the "Request for refreshing the display" process of parent.
ExecuteRefreshUIElement (Function)
Immediately executes the "Request for refreshing the display" event of the given element.