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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...
WLanguage types
The different types in WLanguage are...
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...
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.
Memcached functions
The following functions are used to manage Memcached databases:
Separator (Property)
The Separator property is used to manage separators.
ActionLabel (Property)
The ActionLabel property gets and sets the label of the notification's action button....
EndTour (Property)
The EndTour property is used to allow or prevent the user from ending the Guided Tour...
Move
The Move property determines if an element can be moved.
Property (Property)
The Property property is used to get and change the properties of an element.
Order (Property)
The Order property gets and sets the order of a list of elements.
Palette (Property)
The Palette keyword can correspond to:
NbPendingThread (Property)
The NbPendingThread property is used to get the number of pending threads in a queue or in a stack.
WithRepetition (Property)
The WithRepetition property is used to determine if an appointment should be repeated.
DisplayOnly (Property)
The ReadOnly property determines if an element is read-only.
Calendar
The Calendar keyword can correspond to...
ColorLED (Property)
The ColorLED property is used to set the color of the LED light when displaying notifications.
StatusCode
The StatusCode property gets the status of the response to the request.
StartTimestamp (Property)
The StartTimestamp property sets the start date and time of an action.
DocInsert (Function)
Inserts an object into a Word Processing document or replaces the content of the current fragment....
EmailCloseSession (Function)
Closes an email management session depending on the selected mode (SMTP/POP3, IMAP, MS Exchange...
ClientCertificate (Property)
The ClientCertificate property is used to manage client certificates.
ClientCertificatePassword (Property)
The ClientCertificatePassword property handles the password of a client certificate.
DLNA / UPnP functions (prefix syntax)
The following WLanguage functions are used to handle UPnP devices...
HTML constants
Windows Vista (and later) proposes several improvements......
DateTimeByDefault (Function)
Used to define the default value of Date, Time and DateTime variables.
Array management functions
List of functions for managing arrays...