ONLINE HELP
 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...
saasSubscription (Type of variable)
The saasSubscription type is used to define the advanced characteristics regarding the subscription...
saasPricing (Type of variable)
The saasPricing type is used to define the advanced characteristics of a SaaS pricing.
saasService (Type of variable)
The saasService type is used to define the advanced characteristics of a SaaS service.
geoPosition (Type of variable)
The geoPosition type is used to handle geographic positions via WLanguage geolocation functions.
saasUser (Type of variable)
The saasUser type is used to define the advanced characteristics of a user of SaaS site.
Cookie (Type of variable)
The Cookie type is used to handle the cookies transmitted in the HTTP requests.
Appointment (Type of variable)
The Appointment type is used to define the advanced characteristics of an appointment: time,...
Repetition (Type of variable)
The Repetition type is used to describe and modify the characteristics of a repetition...
Certificate (Type of variable)
The Certificate type is used to handle: the certificates used to sign the strings or the files....
BarCodes (Type of variable)
The BarCodes type is used to handle the information found in a bar code.
Notification (Type of variable)
The Notification type is used to handle the local notifications or the push notifications.
emailIMAPSession (Type of variable)
The emailIMAPSession type is used to access a messaging server by using the IMAP protocol (Internet...
COMObject (Type of variable)
The COMObject type is used to represent an interface of a COM object.
zipArchivedFile (Type of variable)
The zipArchivedFile type is used to handle a file found in an archive in one of the following...
hScheduling (Type of variable)
The hScheduling type is used to define and find out the characteristics of the scheduling that must...
hScheduledOptimization (Type of variable)
The hScheduledOptimization type is used to programmatically manage a scheduled optimization task...
hFileParameter (Type of variable)
The hFileParameter type is used to define the data files taken into account by a scheduled...
InfoVersion (Type of variable)
The InfoVersion type is used to find out the characteristics of a specific application version.
xmlDocument (Type of variable)
The xmlDocument type is used to handle an XML file.
xmlNode (Type of variable)
The xmlNode type is used to handle a node of an XML document.
xmlAttribute (Type of variable)
The xmlAttribute type is used to handle the attributes of a node in an XML document.
xmlNamespace (Type of variable)
The xmlNamespace type is used to handle the XML namespace of a node attribute in an XML document.
GanttLink (Type of variable)
The GanttLink type is used to define the advanced characteristics of a link between two tasks...
gpwUser (Type of variable)
The gpwUser type is used to describe and modify the characteristics of a user of WEBDEV or WINDEV...
sshSession (Type of variable)
The sshSession type is used to define the characteristics of a connection to an SSH server.
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