ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Overview of external languages
Handling the versions of a window, report, query or project
When creating and developing the different elements of a project (window, query, report, project, ......
PDFAddWatermark (Function)
Adds a watermark to all or some pages of an existing PDF file.
Input masks and display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
The Numeric or Currency control: Input or display masks
WINDEV, WINDEV Mobile and WEBDEV propose two types of masks......
2. Examples and components provided with WEBDEV
<Queue variable>.Dequeue (Function)
Dequeues an element from a queue.
<Stack variable>.Pop (Function)
Pops an element from a stack.
Zombie procedures
In most cases, old code contains procedures that are used but that do no longer match the current quality standard......
Dialog box management functions
List of functions for managing dialog boxes...
OCRLoadLanguage (Function)
Adds a language to the native OCR system.
The Edit control
The Edit control allows users to enter data......
Automatic features of edit controls
Edit controls provide multiple automatic features available in all the controls of your applications without writing a single line of code......
Providing an image per DPI
On mobile, when displaying images, each device has its own physical size and its own graphic resolution......
Working in Offline mode
When working on a laptop computer or on an offline computer, you may want to continue to work......
Assisted HFSQL error handling
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
How to include secure payment in a WEBDEV site?
This help page explains how to add a secure payment into a WEBDEV site......
Client application: Running procedures on a server of.Net services
Several DotNet functions are available in WINDEV......
Variable Description (Type of variable)
The Variable Description type is used to get information about a variable or a member.
The report editor
WINDEV, WEBDEV and WINDEV Mobile allow you to create reports with the report editor......
Assignment operators
Three assignment operators are available......
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
The "Analysis" pane
The "Analysis" pane lists......
Character strings
WLanguage supports different types of strings....
Code editor: Assisted input
The following mechanism allows developers to write WLanguage code more easily in the code editor ......