ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

External language: Programming in C
We are going to call the elements developed in WINDEV (project, windows, ...
Unicode in character strings
UNICODE is an encoding system that assigns a unique number to each character....
How to create a query with external join?
In SQL language, an external join is used to exclude or include file records with or without correspondences in the linked files......
Languages supported by the setup
If your applications must be installed in several countries, the setup wizard proposes to generate a multilingual setup......
Report viewer: "Export" tab
The "Export" pane in the report viewer allows you to perform the following operations......
Replication of HFSQL servers (Programming)
To implement a replication of HFSQL servers through programming, WLanguage......
10. UMC: User Macro-Code
Programming standard errors
Programming standard errors inform you of potential problems detected when saving windows, pages, reports or when recompiling the project......
The Spreadsheet control: Available formulas
At run time, in the Spreadsheet control, the end user directly enters the calculation formulas......
16. Types of code
Log-based replication
The replication is the operation allowing you to keep updated remote databases of identical structures on which several operations are performed......
Properties associated with the rows of a TreeView control
The rows of TreeView controls in a window or page can be manipulated using different WLanguage properties......
Table,Modify (External language)
Modifies an element in a Table control.
Table,Insert (External language)
Inserts an element into a table at a given position.
Table,Add (External language)
Adds an element to a Table control.
Cross-references in the code editor
The cross-references in the code editor are used to identify......
User Groupware: Multilingual applications
If your application is a multilingual application, the multilingual feature must also be managed in the windows/pages of user groupware......
Manipulating Map controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically manipulate Map controls....
WDAPI: Using the APIs in a WINDEV application
The two most interesting features of WDAPI are......
Report based on a variable (Data binding)
A report based on a variable is used to directly print the information found in a WLanguage variable......
Code editor: Assisted input
The following mechanism allows developers to write WLanguage code more easily in the code editor ......
Screen,Coordinate (External language)
Retrieves the coordinates of the control in relation to the top left border of the window as well as the physical size of a control.
Screen,Current (External language)
Retrieves the name of the control being edited and its index, if necessary.
Screen,ScreenToFile (External language)
Initializes the file items with the value of the window controls bound to these items.
Screen,FileToScreen (External language)
Initializes the window controls with the values of the file items linked to the controls.
Screen,Column (External language)
Returns the index of the current column in a Table based on a data file or in a Table populated programmatically.