ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HListKey (Function)
Returns the list of keys found in a file (query or view) recognized by the HFSQL engine.
GDI+ framework
Some WINDEV features use the GDI+ framework......
SSL: Secure transactions with WEBDEV
When using an Internet application, the data circulating between the computer of the Web user and the Web server is not protected......
HListItem (Function)
Returns the list of items: found in a data file ( a query or a view) known to the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account. found in a Record variable....
SQL view
An SQL view is a virtual data source defined by an SQL query......
Customizing the setup program (Plug-in)
In a setup program, you may want to customize some actions......
Uploading files
Uploading consists in saving a file located on the user's computer to the Web server......
ERR_NOTADEVVERSION
Managing the critical sections
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
Showing or hiding empty events or processes of an element
All WLanguage code is written in the code editor, which offers several events on a given control ......
Managing threads
WINDEV and WINDEV Mobile propose several functions used to perform an advanced management of threads....
Project Management Hub: Spool of requests
The Project Management Hub is used to define spools of requests......
In depth look at windows, pages and reports
WINDEV, WINDEV Mobile and WEBDEV allow you to create custom interfaces with the window editor and the page editor......
Creating an application using the RAD methodology
The RAD (Rapid Application Development) is a technology used to easily create a full application (or site)......
Checking an element back in the Source Code Manager (SCM)
Checking an element back in the repository is used to make the modified element available to all the users of the Source Code Manager......
ERR_NOTAVAILABLE
.NET Assemblies
.NET is Microsoft's software development platform......
EmailReadFirst (Function)
Reads the first incoming email according to the protocol used (POP3 or IMAP, MS Exchange, Lotus Notes or Outlook).
EmailReadPreviousHeader (Function)
Reads the header of the email found before the current email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
Application in kiosk mode
A kiosk application is an application from which the user cannot exit......
ContactSelect (Function)
Displays the list of contacts found on the device (Android, iPhone or iPad, Universal Windows).
ContactFirst (Function)
Reads the first contact in a Lotus Notes or Outlook address book.
ContactNext (Function)
Reads the contact after the current contact in a Lotus Notes or Outlook address book.
ContactPrevious (Function)
Reads the contact before the current contact in a Lotus Notes or Outlook address book.
ContactLast (Function)
Reads the last contact in a Lotus Notes or Outlook address book.