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...
MongoDeleteDatabase (Function)
Deletes a MongoDB database as well as its collections.
MongoDeleteOne (Function)
Deletes a document from a collection in a MongoDB database.
MongoDeleteCollection (Function)
Deletes a collection from a MongoDB database.
<Array>.MoveLine (Function)
Allows you to: move a row in a two-dimensional array or in an advanced array property....
DocInsertTable (Function)
Inserts a table into a Word Processing document.
<Array>.DeleteLine (Function)
Deletes a row at a given position: from a two-dimensional array. from the advanced array...
<Array>.InsertLine (Function)
Inserts a row at a given position: into a two-dimensional WLanguage array. into an advanced...
Constants used by the functions for managing countries and continents
QuickActionPin (Function)
Generates a request to pin a quick action.
BTLEGetAllCharacteristics (Function)
Retrieves all the characteristics (with the same identifier) associated with a BLE service.
FOR EACH/FOR ALL statement (browse of combinations)
The FOR EACH statement is used to browse the available values in the combinations.
FOR EACH/FOR ALL statement (browse of enumerations)
The FOR EACH statement is used to browse the available values in the enumerations.
WEBDEV Application Server remote control functions
The following functions are used to manage users and connections on a WEBDEV Application Server:...
WEBDEV Application Server remote control functions (prefix syntax)
The following functions are used to manage users and connections on a WEBDEV Application Server,...
dChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
SaaSAdminFindPricing(Function)
Finds a SaaS pricing.
DeleteLine (Function)
Deletes a line at a given position: from a two-dimensional array. from the advanced array...
SaaSAdminAddService (Function)
Adds a SaaS service into the description of a site.
SaaSAdminAddUser (Function)
Adds a SaaS user.
SaaSAdminAddPricing (Function)
Adds a SaaS pricing.
Add (Function)
Adds an element in last position: of a one-dimensional WLanguage array. of an advanced array...
SaaSAdminConfigureSiteData (Function)
Configures the management of data for a SaaS site.
geoGetAddress (Function)
Retrieves an address or a list of addresses corresponding to the description of a geographic...
HTMLInsertAfter (Function)
Adds a node after the specified node in an HTML document.
HTMLFindElementByID (Function)
Searches for the element whose "ID" attribute matches a specific value in an HTML document...