ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Use case diagram
A use case diagram is used to view the behavior of a system in such way that......
The Slider control (in a window)
A slider control is used to select a value between two bounds......
Managing the critical sections
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
Dimension (Example)
Example of use of Dimension
HExecuteQueryAsynchronous (Example)
Example of use of HExecuteQueryAsynchronous
fCopyFileWebFolder (Function)
Copies an image file from the data directory of application (or from one of its sub-directories) to the "_WEB" directory of application (or to one of its sub-directories).
7. AJAX technology
Conditions for using a .NET assembly
Before using a .NET assembly, a specific configuration is required......
Error 3: The string has no final "
History of versions (network setup)
The setup wizard allows you to configure the history of versions during a network setup....
4. WINDEV and telephony
WINDEV allows you to easily manage incoming and outgoing phone calls via the WLanguage phone functions....
Managing menu options in MDI windows
The MDI windows must respect some constraints specific to the MDI applications......
The log process
...A log is a special file that contains the history of all changes made to one or more data files over a given period of time (date the file was created, last automatic data modification, last backup created with WDLog, etc.)...
Transfer (Function)
Copies a block of bytes or a fixed-length string from a memory address into another one.
HClient structure
The HClient structure is used to......
EmailReadMessageHeader (Function)
Reads the header of an incoming email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
Handling a Carousel control through programming
WINDEV allows you to handle a Carousel control through programming......
ERR_BAD_APPLICATION
Collapsing/Expanding a TreeView control through programming
...To collapse/expand a TreeView control through programming, ......
WEBDEV: Improving accessibility
To make your WEBDEV sites accessible to the visually impaired, simply enter specific attributes in the fields ......
SEO of a WEBDEV site
In order for your site to get visitors, the Web users must be able to find it......
12. Control templates
WINDEV Mobile allows you to create control templates....
Unalterable (Property)
The Unalterable property is used to configure the unalterability of a data file: the data file cannot be modified; only additions can be made.
Sortable (Property)
The Sortable property is used to: Determine if a Table control column is sortable. Make a column of a Table control sortable or not....
Log-based replication
The replication is the operation allowing you to keep updated remote databases of identical structures on which several operations are performed......