ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Composite variable
A composite variable contains different types of elements (members)...
Declaring and using a variable
A variable is defined by name and type...
Checkers available in the code editor
The code editor proposes several tools used to correct the code...
Assignment operators
Three assignment operators are available...
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc.
IsNumeric (Function)
Enables you to find out whether a variable or a control is:
  • a numeric (integer, real, currency or numeric).
  • a string that can be converted into numeric.
Constant
The constants are language elements whose value is fixed once and for all...
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler...
How to read emails via the IMAP protocol?
This help page explains how to read emails via the IMAP protocol....
Error 704: The property does not exist on
Typecasting of parameters
The description of the parameter type is optional......
Handling a Wire control through programming
WINDEV allows you to handle a Wire control by programming......
How to read emails via the POP3 protocol?
This help page explains how to read emails via the POP3 protocol....
Managing the Unicode format in the HFSQL files
The analysis proposes two types of Unicode items......
Manipulating Diagram Editor controls programmatically
In WINDEV and WEBDEV, you can handle Diagram Editor controls programmatically......
The Linear Looper control
A Linear Looper control is used to display a set of controls in a horizontal scrolling list......
Arithmetic operators
The arithmetic operators are......
Handling Kanban controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle Kanban controls......
Handling a Repositionable Note control through programming
A Repositionable Note control can be handled through programming......
The Looper control
A Looper control is used to repeat the controls found in a specific area......
Parameter of a procedure/function
You have the ability to pass parameters to a procedure....
Binding controls to data
A window or page can display information from......
Handling a group of controls through programming
WINDEV, WEBDEV et WINDEV Mobile allow you to handle a group of controls through programming......
Handling TimeLine controls programmatically
A TimeLine control can be......
Handling Gantt Chart controls programmatically
Error 107: Redefinition of the parameter
Handling an Image Editor control through programming
WINDEV allows you to handle an Image Editor control through programming......
HScheduledTask structure
The HScheduledTask structure is kept for backward compatibility (this structure will still...
Aliases on data files: HAlias
The aliases are used to handle......
Characteristics of Table controls in a window
Table controls allow you to display and/or enter data......
How to create an SQL query to get a sum?
This help page explains how to create a Sum query with the query editor....
Handling Scheduler controls programmatically
A Scheduler control can be......
How to create an SQL query to count?
This help page explains how to create a count query with the query editor....