ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Optional connection information
When defining the connections in the data model editor or when defining the connections programmatically, you have the ability to specifier the optional connection information...
Serial and parallel port management functions
List of functions for managing serial and parallel ports...
<Source>.ImportJSON (Function)
Imports a JSON file into an HFSQL Classic table. This table must have been defined in the data model editor, or declared with HDeclare, HDeclareExternal or HDescribeFile).
Images, colors and tabs
To optimize the appearance of your screens, WINDEV, WEBDEV and WINDEV Mobile allows you to use images or colors in your tab controls......
WDLog: Saving HFSQL data files
WDLog allows you to save all the HFSQL data files used by a WINDEV or WEBDEV application......
Printing to PDF
WINDEV, WEBDEV and WINDEV Mobile allow you to create a PDF file during a print......
<Document variable>.StartModification (Function)
Indicates the start of a series of actions performed on a Document variable in a single event ("undo/redo")....
User Groupware constants
List of constants used by the User Groupware functions....
Height (Property)
The Height property is used to get and change the height: of a control or block in a report. of a control (in a window), window, row of a Table, List Box or ListView control, option of a Radio Button or Check Box control, break header or footer of a Table or Looper control. of a control (in a page), break header or footer in a Table or Looper control. The control can be overlayable or not. of a break cell in a Table or Looper control....
Office tools
WINDEV includes multiple "Office" controls that allow end users to use the desired tools without leaving the application......
SOAPPrepare (Function)
Builds the SOAP request for calling a web service function.
HFSQL Client/Server: Principle for saving the databases
Like for any database, backups of your HFSQL Client/Server databases must be performed on a regular basis......
WINDEV and the SOAP protocol
Writes a message intended to another socket....
Selecting the files to install and the installer framework
The setup wizard allows you to: Select and configure the files to install. This step is very important. Specify the WINDEV framework used by the installer....
Reserved WEBDEV Application Server - License Agreement
Reserved WEBDEV Application Server - License Agreement...
SocketConnect (Function)
Connects a client computer to a given socket.
6. Internal window
Internal windows...
9. Internal page
10. Internal window
The Internal Window control is used to include a window (and its code) in another window. At runtime, the internal window will be dynamically merged with the host window.
Automatic menu of tables (AAF)
Each Table control found in a window proposes a menu to the user......
SCM: Local historykeeping
Local historization of an element allows you to set a local save point for the element... Warning This feature is only available in WINDEV Suite SaaS 2025 Update 3. For more details, see Use the new features of WINDEV Suite SaaS 2025....
The Shape control
The Shape control allows you to create geometric shapes in your windows and reports......
Sender (Property)
The Sender property is used to get and change the sender's email address....
HImportJSON (Function)
Imports a JSON file into a data file in HFSQL Classic format (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile).