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...
MaVisiteGuidée
The Variable MyGuidedVisit allows handle the current guided tour. The variable Ma GuidedTour allows...
dRotation (Function)
Performs a rotation: of an Image control. of an Image variable. of a picLayer variable....
dPen (Function)
control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dPixelOpacity (Function)
be: an Image control, an Image variable, a WDPic variable (on the background layer), a picLayer variable....
Handling a toolbar through programming
WINDEV allows you to handle a Toolbar control through programming......
Key (Property)
The Key property is used to manipulate keys: in an xmlSignature variable....
Error 1049: The access directives are not allowed in a composite variable
Constants for WLanguage types
List of constants for managing WLanguage types....
TreeView Table control based on a variable
A TreeView Table control based on a variable is a control bound to a variable or a set...
Error 1048: The inheritance is not allowed in a composite variable
Background
The "Background" keyword can correspond to: the Background variable, the Background property...
Continent (Property)
The Continent keyword can correspond to: a Continent variable. the Continent property...
dResize (Function)
Resizes an image: in an Image control. in an Image variable. in a picLayer variable]....
Programming a status bar
WINDEV allows you to handle a status bar and a cell found in a status bar through programming......
Handling an HTML control through programming
WINDEV and WEBDEV allow you to handle an HTML control through programming......
Error 39: The END statement marking the end of declaration of the composite variable is missing
Information 302: Ambiguity between a variable and a control
InstantMessaging (Property)
The InstantMessaging keyword can correspond to: the InstantMessaging property of a variable...
Site (Property)
The Site property is used to get the SaaS site associated with: a SaaSService variable...
Underline (Property)
The Underline property is used to: Find out whether a Font variable is underlined. Underline...
dCopyImage (Function)
Copies an image: from an Image control to another Image control. from an Image variable...
Client (Property)
variable a SaaSUser variable...
Handling an Edit control programmatically
You can handle Edit controls programmatically......
Data Binding: Creating controls from the "Project explorer" pane
Data binding is a process that binds variables in memory to controls in a window or page......
Duration (Property)
The Duration keyword can correspond to: the keyword used to define a Duration variable....