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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...
Constant
The constants are language elements whose value is fixed once and for all...
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.
WLanguage types
The different types in WLanguage are...
Assignment operators
Three assignment operators are available...
<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.
AccountID (Property)
The AccountID property manages account identifiers.
ContactID (Property)
The ContactID property is used to manage contact IDs.
UserID (Property)
The UserID property is used to get the user's identifier....
Region (Property)
The Region property îs used to get and change a region.
NbPendingThread (Property)
The NbPendingThread property is used to get the number of pending threads in a queue or in a stack.
Keyword (Property)
The Keyword property is used to get and change a keyword.
NextApproverID (Property)
The NextApproverID property is used to manage the users that will perform the next action.
CompressedSize (Property)
The CompressedSize property is used to determine the compressed size of an element.
SandboxMode (Property)
The SandboxMode property determines if the sandbox mode is used.
LeadID (Property)
The LeadID property is used to manage lead IDs.
Importance (Property)
The Importance property is used to get and change the importance level of an appointment.
Repetition (Property)
The Repetition property is used to configure appointment repetitions.
WithRepetition (Property)
The WithRepetition property is used to determine if an appointment should be repeated.
Guest (Property)
The Guest property is used to get and modify a list of guests.
NumberExecution (Property)
The NumberExecution property is used to get and change the number of executions of a task.
XMLSource (Property)
The XMLSource property is used to get the XML source code.
URI
The URI keyword can correspond to...
DefaultCell
The DefaultCell property sets the style of cells in XLS documents.
Calendar
The Calendar keyword can correspond to...
Reminder
The Reminder keyword can correspond to...
IgnoreError (Property)
The IgnoreError property is used to specify ignored errors.
Price (Property)
The Price property is used to manage price of an element.
SerialNumber (Property)
The SerialNumber property is used to manage serial numbers.
Protocol (Property)
The Protocol property is used to identify and change the protocol used.
ContentType (Property)
The ContentType property is used to get and define the content of an element.