ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

The "Code" pane
The "Code" pane is used to handle the procedures (local and global procedures) and the classes found in the current project ("Global procedures", "Local procedures" and "Classes" options)......
HTMLClassDelete (Function)
Deletes a class from the HTML classes of a control.
HTMLClassAdd (Function)
Adds a class into the HTML classes of a control.
Generating a class diagram
The generation is used to create the WINDEV classes ("......
HTMLClassToggle (Function)
Toggles a class in the HTML classes of a control: if the class does not exist, it is added; if the class already exists, it is deleted.
Operations performed on use case diagrams
The following paragraphs explain......
Local storage management functions
The following functions are used to manage the local storage of data in browser code....
Error 1014: The access to the member of the class is restricted by a private inheritance
Advanced management of class instances
The advanced management of instances is used to choose the mode for taking reference. This choice directly impacts the freeing of the class objects: depending on the selected take of reference, the "Destructor" will not be called at the same time....
Types of recognized PCL printers
WINDEV and WEBDEV allow you to automatically print for a number of specific PCL printers......
3. Application development cycle
Development cycle of a WINDEV application....
Error 16: Incompatible CASE
Importing classes and sets of procedures (text file)
From version 23, you have the ability to import existing classes or sets of procedures in text format......
<xlsDocument variable>.Close (Function)
Closes an XLS file.
MCIClose (Function)
Closes a media file.
xlsClose (Function)
Closes an XLS file.
<DiskFile variable>.Close (Function)
Closes an external file.
fClose (Function)
Closes an external file.
Internal procedure
Several features require a procedure called once or several times via a WLanguage function ("Callback")....
Source (Property)
The Source property can be used on: a Chart control: in this case, the Source property is used to get the source of the series: Table column, list of values, ... a connection: in this case, the Source property is used to get or set the source of a connection (HFSQL Client/Server, OLE DB, etc.)....
Testing the WEBDEV Application Server setup with an example
Report and project
In most cases, a report is linked to a project......
NetCloseRemoteAccess (Function)
Closes the line that was opened by NetOpenRemoteAccess.
Error 1004: To explicitly access an element of the base class '%1', use the syntax
Overview of OOP (Object Oriented Programming)
The object-oriented programming (called "OOP") is a programming paradigm in which the programs are organized as sets of objects......
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