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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)...
Advanced types
The advanced types of WLanguage are as follows
<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.
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.
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.
Assignment operators
Three assignment operators are available...
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc.
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
Constant
The constants are language elements whose value is fixed once and for all...
Checkers available in the code editor
The code editor proposes several tools used to correct the code...
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler...
Minor (Property)
The Minor property is used to get and change the Minor number of a Beacon.
PageFooter (Property)
The PageFooter property gets and sets the height of a page footer.
PageWidth (Property)
The PageWidth property gets and sets the width of a page.
PageHeight (Property)
The PageHeight property gets and sets the height of a page.
Major (Property)
The Major property is used to get and change the Major number of a Beacon.
NamespaceDeclared (Property)
The NamespaceDeclared property is used to manage defined namespaces.
Orientation (Property)
The Orientation property is used to get and change the orientation of an element.
Generator (Property)
The Generator property is used to identify the program that generates an element.
IDToken (Property)
The IDToken property is used to get the token associated with an authentication.
Geodesic (Property)
The Geodesic property is used to indicate whether the drawing should follow the curvature...
Polygon (Property)
The Polygon keyword can correspond to...
Accuracy (Property)
The Accuracy property is used to handle the precision of an element.
FileSize (Property)
The FileSize property is used to get the size of a file.
Progress (Property)
The Progress property returns the task progress status.
Area (Property)
The Area property is used to define an area.
Quality (Property)
The Quality property is used to get and set the quality level of an element.
ConfidenceLevel (Property)
The ConfidenceLevel property gets the confidence level of a data analysis.
Shape (Property)
The Shape property allows you to handle the different shapes of an element.
Integrated OCR (Optical Character Recognition) management functions
Start (Property)
The Start property gets the starting point of an element or event.
Fragment (Property)
The Fragment property is used to handle fragments.
Attachment (Property)
The Attachment property is used to manage attachments.
Notification
The Notification keyword can correspond to:
FileName (Property)
The FileName property gets the name of a file (WDPic file or file generated for a print job).
XPercent (Property)
The XPercent property gets and sets the X-coordinate of a point, expressed as a percentage.