List.Insert(Integer, T) Method

Version: Available or changed with runtime version 1.0.

Inserts an element into the List at the specified index.


[Ok := ]  List.Insert(Index: Integer, Value: T)


 Type: List
An instance of the List data type.

 Type: Integer
The one-based index at which the value should be inserted.

 Type: T
The value to be inserted.

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.


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