ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Composite variable
A composite variable contains different types of elements (members)...
Declaring and using a variable
A variable is defined by name and type...
Checkers available in the code editor
The code editor proposes several tools used to correct the code...
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.
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.
Constant
The constants are language elements whose value is fixed once and for all...
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler...
Dimension (Example)
Example of use of Dimension
<Organizer>.SelectMinus (Function)
Deselects an appointment from an Organizer control.
Constants for managing Map controls
Constants for managing Map controls...
KanbanSave (Function)
Updates the record bound to the current card in the Kanban control.
CertificateSignString (Example)
Usage example of the CertificateSignString function
Screen,XVar (External language)
Defines whether a control is included (or not) in the current window.
<Organizer>.SelectPlus (Function)
Selects an appointment in an Organizer control.
DocFindElementByName (Function)
Searches for an element by its name in a Word Processing document.
<Thread>.SendSignal (Function)
The current thread sends a signal to the specified thread in order to unlock it.
HFreeQuery (Function)
Free the resources of a query (after the call to HExecuteQuery or HExecuteSQLQuery).
Handling Spreadsheet controls programmatically (in a report)
LOOP statement
The statement block is repeated endlessly...
HCheckIndex (Function)
Checks whether the data found in the index file (.NDX file) properly refers the data found...
TimelineDeleteEvent (Function)
Deletes an event from a TimeLine control.
2. Variables
WEBDEV Tutorial - WLanguage basics Lesson 2 - Variables - 20 min
2. Variables
WINDEV Mobile Tutorial - WLanguage basics Lesson 2 - Variables - 20 min
Managing Google contacts
The Google Contact service is used to manage contacts on Internet......
InvalidInputListControl (Function)
Builds a list of controls that require data input/contain invalid data....
External language: Programming in COBOL
We are going to call the elements developed in WINDEV (project, windows, analysis, ......
Using the Google Maps service
The Google Maps service is an Internet mapping software proposed by Google......
SQLColumn (Function)
Returns the characteristics of all the columns (or items): for a given table. for a given...
The List Box control
The List Box control is used to display a list of elements and to select one or more elements...
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes....
'Image gallery' Looper control
The "Image gallery" Looper control is used to manage the display of a set of images without...
OpenAPIToHTTP (Function)
Builds the HTTP request to call a function of an API. It can then be sent using HTTPSend.