ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Time management
For each element (windows, reports, ...
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage...
3-tier architecture
The development in "3-tier" architecture is now simplified...
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes...
Principle of remote check
WEBDEV proposes several methods for deploying a dynamic site...
Handling the versions of a window, report, query or project
When creating and developing the different elements of a project (window, query, report, project, ...
EmailRemoveFolder (Function)
Deletes a folder from the Outlook messaging software or from an IMAP server.
HReadLast (Function)
Sets the position on the last record of a data file according to a browse item.
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal...
DateToDateInYear (Function)
Returns the number of the day in the year corresponding to a given date.
<Type Date>ToDayInYear (Function)
Returns the number of the day in the year corresponding to a given date.
Handling files on Dropbox, Google Drive and OneDrive
Many drives can be used to store files......
HFSQL Client/Server functions
Several HFSQL functions are used to manage the HFSQL Client/Server data......
Month (Property)
The Month property is used to: Retrieve the month from a Date or DateTime variable. Modify...
Handling List Box controls programmatically (prefix syntax)
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle List Box controls....
Functions for managing the Combinations and Enumerations
Changing an application to 64-bit
WINDEV allows you to develop 64-bit applications......
3. UML models in practice
Multi-touch in a Chart control
One of the most common applications of the multi-touch feature is used to handle images......
EmailGetAll (Function)
Retrieves all the emails found on a server.
HRestoreBackup (Function)
Used to restore: an immediate backup (performed by HBackup or via the HFSQL Control Center),...
emailPOP3Session (Type of variable)
The emailPOP3Session type is used to access a messaging server by using the POP3 protocol (Post...
NotifPushSend (Function)
Sends a push notification to a mobile device (iOS or Android).
ControlInfoXY (Function)
Returns the name of the control located at a given position.
Managing Responsive Web Design in your Web pages
From now on, the Web sites can be viewed on several platforms......
Responsive Web Design: Tips
The Responsive Web Design was used in your pages but you still encounter some lock points......
Managing the critical sections
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
grScatter3DDeleteAltitudeColor (Function)
Deletes the altitude colors specified by grScatter3DAltitudeColor.