ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Parameters of a procedure/function
You have the ability to pass parameters to a procedure.
Declaring a procedure/a function
The different syntaxes for declaring a procedure...
Calling a procedure/a function
Syntax for calling a local or global procedure.
Procedure/Function
A procedure is used to associate an identifier with a statement block...
Global procedure/function
A global procedure can be used in all the processes or events of the project.
Parameters of a procedure with a variable number of parameters
When the procedure uses a variable number of parameters, you must be able to handle the different parameters passed to the function in the code of the procedure.
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes.
Passing parameters
The parameters can be passed to a procedure...
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage procedure...
Local procedure
Two types of procedures are available...
Typecasting of parameters
The description of the parameter type is optional...
Managing duplicates in the TreeView controls
WINDEV and WEBDEV allow you to add duplicates into the elements of a TreeView control......
BottomMargin (Property)
The BottomMargin property is used to: Find out the bottom margin of a report. Modify...
RightMargin (Property)
The RightMargin property is used to: Find out the right margin of a report. Modify the right...
LeftMargin (Property)
The LeftMargin property is used to: Find out the left margin of a report. Modify the left...
TopMargin (Property)
The TopMargin property is used to: Find out the top margin of a report. Modify the top margin...
Thickness (Property)
The Thickness property is used to: Find out the thickness of the line for a series (Line charts...
Changing an application to 64-bit
WINDEV allows you to develop 64-bit applications......
Controlling the WEBDEV Application Server
Starting with version 28, you can remotely control the WEBDEV Application Server......
Installing and configuring HFSQL Cluster
Required configuration and overview for installing HFSQL Cluster....
Email (Type of variable)
The Email type is used to handle the email content as well as the associated information.
Managing HFSQL Cluster
Methods for managing an HFSQL cluster and its databases....
Grayed (Property)
The Grayed property is used to: Determine if a control (or a group of controls) is grayed...
ElementOrientation (Property)
The ElementOrientation property is used to get and change the orientation of an Organization Chart...
HFSQL server replication
The replication between HFSQL servers consists in automatically replicating the data from server...
Looper: moves and gestures
In a mobile application, several options can be handled with the fingers, by performing specific...
How to create an SQL query to count?
This help page explains how to create a count query with the query editor....
How to create an SQL query to filter records?
This help page explains how to create an SQL query to filter records....
Handling Word Processing controls programmatically (prefix syntax)
A Word Processing control can be handled through programming......
Defining specific character sets in HFSQL data files
When an application is used to display or save data in HFSQL files, this data is entered...
CheckSpell (Property)
The CheckSpell property is used to enable or disable the automatic spelling checker.
Properties associated with Combo Box controls that display a table
Configuring the titles of columns (Table control)
The title of table columns is an important element of Table control......
Sub-query
A sub-query is a query whose result is used by another query......
SQL selection conditions
To specify the selection conditions in an SQL query, you can use......
The Check Box control
A Check Box can correspond to......