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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.
ClientID (Property)
The ClientID property gets the client ID defined when the application was declared or registered.
TimeZone (Property)
The TimeZone property is used to set the time zone.
Latitude (Property)
The Latitude property is used to get and change the latitude of an element.
AdditionCompleted (Property)
The AdditionCompleted property determines if an element was added to a queue, list or stack,...
Longitude (Property)
The Longitude property is used to get and change the longitude of an element.
Namespace (Property)
The Namespace property is used to manage namespaces.
Domain
The Domain property is used to get and change domains.
Method (Property)
The Method property specifies the HTTP method used.
TimeUTC (Property)
The TimeUTC property is used to get and set a Coordinated Universal Time (UTC ).
Scheduling (Property)
The Scheduling property is used to get and change planning options.
UserPassword (Property)
The UserPassword property is used to manage the user password required in an authentication...
Paragraph (Property)
The Paragraph property is used to manage paragraphs in a Word Processing document.
Company (Property)
The Company property is used to get and modify the company associated with an element.
LineColor (Property)
The LineColor property is used to define the line color of a shape.
DateLastAccessed (Property)
The DateLastAccessed property gets the date the file was last accessed.
Action (Property)
The Action property is used to specify the action to be performed.
Bookmark (Property)
The Bookmark property is used to manage the bookmarks of a document.
Border (Property)
The Border property defines the characteristics of the borders in a document.
Document (Property)
PrivateKey (Property)
The PrivateKey property manages connections that use private keys (SSH or MQTT connections).
Margin (Property)
The Property HEX@ allows you to define the size of a HEX@ , for example around a text.
InternalPage
The Internal Property Page allows you to define the name of the internal Page to use.
InternalWindow
The Property Internal Window allows you to define the name of the internal window to use.
Initialization (Property)
The Initialization property is used to handle the initialization of certain processes.