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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.
Text (Property)
The Text property is used to get and modify text.
X (Property)
The X property gets and sets the X-coordinate of an element.
Y (Property)
The Y property gets and sets the Y-coordinate of an element.
ConnectionPoint (Property)
The ConnectionPoint property allows you to handle the connection points of a shape in a Diagram...
ActionAllowed (Property)
The AllowedAction property defines which actions are allowed or not allowed on an element.
Option (Property)
The Option property is used to get and change certain options.
Link (Property)
The Link property is used to get and change the link of an element.
Email (Property)
The Email property is used to get and change an email address.
Telephony constants
List of constants used by telephony functions...
Declaration (Property)
The Declaration property is used to define a type.
Height (Property)
The Height property gets and sets the height of an element.
Success (Property)
The Success property indicates whether the operation was successful.
ActionClick (Property)
The ActionClick property is used to define the procedure executed when an element is clicked.
Note (Property)
The Note property is used to get and change a text associated with an element.
Comment (Property)
The Comment property is used to manage comments.
Opacity (Property)
The Opacity property is used to get and change the opacity of an element.
ZOrder (Property)
The ZOrder property gets and sets the Z-order of an element.
Width (Property)
The Width property is used to determine and change the width of an element.