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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Service variable
The Service variable is used to...
Declaring and using a variable
A variable is defined by name and type...
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...
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
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...
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler...
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...
hdfsStatus (Type of variable)
The hdfsStatus type is used to define the advanced characteristics regarding the status...
Point (Type of variable)
A Point variable is a structured type that is used to represent a position (X, Y) in 2 dimensions.
Rectangle (Type of variable)
A Rectangle variable is a structured type that is used to represent a rectangle (X, Y, Width,...
Background (Type of variable)
The Background type defines the advanced characteristics of the element background.
btleDevice (Type of variable)
The btleDevice type allows you to handle a device that uses the Bluetooth Low Energy technology.
btleService (Type of variable)
The btleService type is used to handle a Bluetooth Low Energy service ("Bluetooth GATT Service").
xpathResult (Type of variable)
The xpathResult type is used it find out the result of the execution of an XPATH query.
btleCharacteristic (Type of variable)
The btleCharacteristic type is used to handle a characteristic of a Bluetooth Low Energy service.
btleDescriptor (Type of variable)
The btleDescriptor type is used to handle the descriptor of a Bluetooth Low Energy characteristic
hdfsConnection (Type of variable)
The hdfsConnection type is used to define the advanced characteristics of a connection...
hdfsRights (Type of variable)
The hdfsRights type is used to define the advanced characteristics regarding the access rights...
docFormatting (Type of variable)
The docFormatting type is used to define the formatting characteristics of an element in a Word...
docTable (Type of variable)
The docTable type is used to define the advanced characteristics of a Table paragraph found...
docRow (Type of variable)
The docRow type is used to define the advanced characteristics of a table row in a Word Processing...
docCell (Type of variable)
The docCell type is used to define the advanced characteristics of a table cell found in a Word...
docElementFormula (Type of variable)
... in a DocElement variable.
docProperty (Type of variable)
The docProperty type is used to define the properties of a Word Processing document.
docElementLink (Type of variable)
... in a docElement variable.
docHeaderFooter (Type of variable)
The docHeaderFooter type is used to define the text of the different paragraphs found in a page...
mqttSession (Type of variable)
The mqttSession type is used to define the parameters for connecting to the MQTT broker.
pdfSignature (Type of variable)
The pdfSignature type is used to define the advanced characteristics of the signature that will...
appServerScheduledTask (Type of variable)
The appServerScheduledTask type is used to manage a scheduled task of WEBDEV Application Server...
mongoConnection (Type of variable)
The mongoConnection type is used to define the advanced characteristics of a connection...
mongoDatabase (Type of variable)
The mongoDatabase type is used to define the characteristics of a database for a MongoDB server.
mongoCollection (Type of variable)
The mongoCollection type is used to define the advanced characteristics of a collection...