List.Set(Integer, T, var T) Method

Version: Available or changed with runtime version 1.0.

Sets the element at the specified index.

Syntax

[Ok := ]  List.Set(Index: Integer, NewValue: T, var OldValue: T)

Parameters

List
 Type: List
An instance of the List data type.

Index
 Type: Integer
The one-based index of the element to set.

NewValue
 Type: T
The new value associated with the specified index.

OldValue
 Type: T
The value previously associated with the specified index.

Return Value

[Optional] Ok
 Type: Boolean
true if the index was within the valid range, otherwise false. If you omit this optional return value and the operation does not execute successfully, a runtime error will occur.

Remarks

The type T is a dynamic type. When List is of type Text then T will change to Text. When List is of type Integer, then T will change to Integer.

See Also

List Data Type
Get Started with AL
Developing Extensions