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Version: 2026

ReturnedValue (Property)
The ReturnedValue property is used to handle the return value.
Arithmetic operators
The arithmetic operators are......
NullIfEmpty (Property)
The NullIfEmpty property is used to: Find out whether the value returned by the control is NULL if its content is empty. Configure the value returned by the control if its content is empty....
gToRetrieve (Function)
Describes the text value to display and to return when retrieving the value of an element found in a List Box control or in a Combo Box control.
ReturnedValue (Property)
The ReturnedValue property is used to: Get and change the value returned by a window, page or report. Get and change the value returned by an option in a Radio Button control....
Enumeration (Type of variable)
An enumeration is a set of values......
MemRetrieve (Function)
Retrieves the return value of an element found in a memory zone.
Window with parameters
A window can: Receive parameters when it is opened. Return values when it is closed....
wWDGetReturnValueType
Type of the return value of the last nWDExecute, nWDExecuteEx or nWDEvalue statement]......
<Array>.Filter (Function)
Returns an array containing the elements of a source array for which a procedure returns True.
Filter (Function)
Returns an array containing the elements of a source array for which a procedure returns True.
MemoryToFile (Function)
Automatically initializes the memory value of the items for the current file record with the values of the members of a class or structure.
Events associated with Link controls
List of events associated with Link controls...
Random (Function)
Returns a random number.
How to manage enumerations programmatically?
HErrorModification (Function)
Used to: return the value of a record item if a modification conflict occurs. check if a modification conflict occurred....
API description (Type of variable)
An API Description variable is used to describe an API, its parameters, its return value and its calling options by programming.