ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Declaring and using a variable
A variable is defined by name and type...
Service variable
The Service variable is used to...
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...
Composite variable
A composite variable contains different types of elements (members)...
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
Advanced types
The advanced types of WLanguage are as follows
Checkers available in the code editor
The code editor proposes several tools used to correct the code...
Constant
The constants are language elements whose value is fixed once and for all...
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.
WLanguage types
The different types in WLanguage are...
Assignment operators
Three assignment operators are available...
<Source>.Reset (Function)
Initializes:
  • one or all variables of file items with their default values.
  • one or all items of a Record variable with their default values.
HReset (Function)
Initializes:
  • one or all variables of file items with their default values.
  • one or all items of a Record variable with their default values.
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler...
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc.
DisplayOnly (Property)
The ReadOnly property is used you to determine if an element is read-only.
MaxSize (Property)
The MaxSize property is used to get and set a maximum size.
WholeDay
The WholeDay property is used to set an event for an entire day.
DescriptionStatusCode (Property)
The DescriptionStatusCode property is used to get the status description of the response...
InterlineType (Property)
The InterlineType property is used to get and change the type of line spacing used.
SecondaryMessage (Property)
The SecondaryMessage property is used to get and change the secondary message displayed...
LargeIcon (Property)
The LargeIcon property is used to define the large icon used in notifications
ActionLabel (Property)
The ActionLabel property is used to get and change the label of the notification's action button....
Palette (Property)
The Palette keyword can correspond to:
Service (Property)
The Service property is used to get and change permissions.
Property (Property)
The Property property is used to get and change the properties of an element.
StatusCode
The StatusCode property gets the status of the response to the request.
RoughHeader (Property)
The RoughHeader is used to get the header returned with the response.
UploadProgress (Property)
The UploadProgress property gets the progress status of the POST request.
DownloadProgress (Property)
The DownloadProgress property gets the download progress notification.
Numbering
The Numbering property is used to describe the numbering of an element.
IndentFirstLine (Property)
The IndentFirstLine property is used to get and change the indent of the first line of an element.
Level
The Level property is used to get and change the numbering level.
PrivateKeyPassword (Property)
The PrivateKeyPassword property sets the key file password (for a private key connection).
StartTimestamp (Property)
The StartTimestamp property is used to set the start date and time of an action.
EndTimestamp (Property)
The EndTimestamp property is used to set the end date and time of an action.
Element (Property)
The Element property is used to manipulate elements in a Word Processing document.
Vibration (Property)
The Vibration property is used to manage notification vibrations.
DisplayLED (Property)
The DisplayLED property manages LED notifications.
ColorLED (Property)
The ColorLED property is used to set the color of the LED light when displaying notifications.