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...
AAFs available for numeric edit controls
The numeric edit controls propose several AAFs (Automatic Application Features): a context menu...
Native MySQL Connector for WINDEV and WEBDEV
WINDEV and WEBDEV propose a Native Connector for MySQL......
Native Progress Connector for WINDEV and WEBDEV
WINDEV and WEBDEV propose an optional Native Connector to Progress ......
Interacting with the user
WINDEV, WEBDEV and WINDEV Mobile allow you to communicate with the user via dialog boxes......
Dim disabled windows
Your application opens several windows at the same time and you don't know which one to use?......
OpenIDParameters (Type of variable)
The OpenIDParameters type is used to define all the advanced features of an authentication...
zipArchivedFile (Type of variable)
The zipArchivedFile type is used to handle a file found in an archive in one of the following...
Characteristics of a Looper control in a window
To display the control characteristics, select "Description" in the context menu of control......
ExecuteRefreshUI
Immediately executes the "Request for refreshing the display" event of the window, page, internal...
RequestRefreshUIParent
Asks to run the "Request for refreshing the display" process of parent.
EndDate (Property)
The EndDate property is used to get and change the selected time period end date: in a Calendar...
Handling a Sliding Banner control through programming (prefix syntax)
A Sliding Banner control can be handled through programming......
Global and local variable
Two types of variables are available......
MouseCursor (Property)
The MouseCursor property is used to identify and change the hover cursor defined for a control,...
gglAttachment (Type of variable)
The gglAttachment type is used to define all the advanced characteristics of a file attached...
gglOverride (Type of variable)
The gglOverride type is used to define information about event notification overrides.
Statistical constants
List of constants used by the statistical functions....
emailOutlookSession (Type of variable)
The emailOutlookSession type is used to handle the Outlook messaging software (emails, contacts,...
FocusOnClick (Property)
The FocusOnClick property is used to: Determine if a control gains focus when clicked. Allow...
BarCodes (Type of variable)
The BarCodes type is used to handle the information found in a bar code.
Telemetry: Method used to send data
Telemetry data is sent to the server regularly and is processed by the server every 2 hours......
NullIfEmpty (Property)
The NullIfEmpty property is used to: Find out whether the value returned by the control is NULL...
ContactSource (Type of variable)
The ContactSource type is used to define the advanced characteristics of a source (or account)...
Appointment (Type of variable)
The Appointment type is used to define the advanced characteristics of an appointment: time,...
Procedure description (Type of variable)
The Procedure Description type is used to get information about a procedure or a method.