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 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...
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.
Assignment operators
Three assignment operators are available...
WLanguage types
The different types in WLanguage are...
Constant
The constants are language elements whose value is fixed once and for all...
<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.
UPNPExecuteAction (Function)
Runs an action on the UPnP service.
Constants for managing the Enumerations and the Combinations
SourceKey (Property)
The SourceKey property sets the characteristics of a link.
DiagramLoadLibrary (Function)
Loads a diagram file and creates a library of preset shapes from it.
Redis functions
The following functions are used to manage a Redis database:...
PDFSign (Function)
Adds an approval signature to an existing PDF.
xlsRecalculateAll (Function)
Recalculates all formulas in an Excel (XLSX) document.
DocAdd (Function)
Adds: at the end of a Word Processing document: an element, a document, a paragraph, a text,...
hbWrite (Function)
Writes cells (values of items) to one or more rows (records) in an HBase table.
WBAdminDeleteAccount (Function)
Deletes a WEBDEV account from a WEBDEV Application Server.
WBAdminCreateAccount (Function)
Creates a WEBDEV account on a WEBDEV Application Server.
WBAdminUpdateAccount (Function)
Updates the characteristics of a WEBDEV account in a WEBDEV Application Server.
Queue, stack and list management functions
List of functions for managing the queues, the stacks and the lists...
Date and Time management functions
List of functions for managing dates and times...
HTTPSendAsynchronous (Function)
Sends an HTTP request in asynchronous mode: the program continues to run and the response...
Connected objects: Android Wear
Android Wear is the version of the Android operating system dedicated to the connected objects......
<Array>.Sort (Function)
Sorts a WLanguage array.