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.
WBAdminAccount (Variable type)
The WBAdminAccount type is used to define all the advanced characteristics of a WEBDEV account...
xmlXAdESSignature (Variable type)
signature. This new variable type is available from WINDEV Suite SaaS 2025 Update 3....
hdfsRights (Variable type)
The hdfsRights type is used to define the advanced characteristics regarding the access rights...
gglDocument (Variable type)
The gglDocument type is used to handle a Google document...
WLanguageCodeCompiling (Variable type)
The WLanguageCodeCompiling type is used to define all the compiler options used by the Compile,...
sfConnection (Variable type)
The sfConnection type is used to describe a connection to the Salesforce platform and to manage...
sysNotificationInput (Type of variable)
The sysNotificationInput type is used to define all the advanced features of an input control,...
diagLibrary (Variable type)
The diagLibrary type is used to define all the advanced characteristics of a library of preset...
sfLeadConvert (Variable type)
The sfLeadConvert type is used to describe the conversion parameters of a lead...
JWTParameters (Variable type)
The JWTParameter type is used to define all the data required for JWT-based authentication.
gpwOAuthParameters (Variable type)
The gpwOAuthParameters type allows you to define all the information needed for authentication...
gglAccount (Variable type)
The gglAccount type gets the profile information of a Google account via several WLanguage...
docStyle (Variable type)
The docStyle type is used to define the advanced characteristics of a style belonging...
Color (Variable type)
The Color type is used to define the advanced characteristics of a WLanguage color.
MapCircle (Variable type)
The MapCircle type is used to define the characteristics of a circle to be drawn on the map...
xlsDocument (Variable type)
An xlsDocument variable is used to describe and modify an Excel document...
docNumberingLevel (Variable type)
The docNumberingLevel type is used to define the advanced characteristics of a numbering level used...
docElementCheckBox (Variable type)
The docElementCheckBox type allows you to define all the advanced characteristics of a check box...
docElementText (Variable type)
... in a DocElement variable.
Phone (Variable type)
The Phone type is used to handle a phone number as well as its type (home, work, ...).
gglMarker (Variable type)
The gglMarker type is used to define the characteristics of a marker that must be positioned...
btleDescriptor (Variable type)
The btleDescriptor type is used to handle the descriptor of a Bluetooth Low Energy characteristic
notificationAction (Variable type)
The notificationAction type is used to describe an additional action associated...
mongoDatabase (Variable type)
The mongoDatabase type is used to define the characteristics of a database for a MongoDB server.
Icon (Variable type)
The Icon type is used to define the advanced characteristics of an icon.