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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...
Multi-touch management functions
The following functions are used to manage the multi-touch......
XMLSign (Function)
Signs an XML document.
Compression (Property)
The Compression property gets and sets the data compression mode.
RightToLeft (Property)
The RightToLeft property is used to get and change the writing direction of an element...
BackgroundImage (Property)
The BackgroundImage property is used to identify and modify the background color of an element.
httpRequest
The HTTPRequest keyword can correspond to...
InitialValue (Property)
The InitialValue property is used to get and/or change an initial value....
Replication (Property)
The Replication property is used to identify and change the replication mode.
FontBold (Property)
The FontBold property is used to manage bold style in a text.
Token
The Token keyword can correspond to...
WorksheetName (Property)
The WorksheetName property is used to get and change the name of a worksheet in an XLS document.
GridlinesVisible (Property)
HeaderVisible (Property)
The HeaderVisible property allows you to get and set the visibility status of the row and column...
AdjustmentMode (Property)
The AdjustmentMode property determines and changes how a Spreadsheet control is adjusted...
Weight (Property)
The Weight property is used to get and change the weight of an element.
FilePath (Property)
The FilePath property gets the name of the file associated with a control.
WLanguage procedure called by AppleSignIn
Procedure ("Callback") called by AppleSignIn when the Apple authentication result is obtained.
Movable (Property)
The Movable property is used to define if an element can be moved.
Default (Property)
The Default property is used set default values.
Modbus functions (prefix syntax)
List of Modbus functions...
Nation (Property)
The Nation keyword can correspond to...
Access (Property)
The Access property is used to manage the type of access of a connection (HFSQL Client/Server, OLE...
Database (Property)
The Database property is used to manage databases associated with a connection (HFSQL...
Accessing Lotus Notes
WINDEV and WINDEV allow you to easily access the data handled by Lotus Notes (Domino database)......
Server (Property)
The Server property is used to manage the data source of a connection (HFSQL Client/Server, OLE DB,...