InstallShield 2018 » InstallScript Language Reference
The ListGetNextItem function retrieves the item after the current element in a number list. The retrieved item becomes the current element in the list.
Note • The ListGetNextItem function works only with number lists.
Syntax
ListGetNextItem ( listID, nvItem );
Parameters
|
Parameter |
Description |
|
listID |
Specifies the number list from which to retrieve the next element. |
|
nvItem |
Returns the item that follows the current element in the number list. That item becomes the current element in the list. |
Return Values
|
Return Value |
Description |
|
0 |
Indicates that the function successfully retrieved the element after the current element in a number list. |
|
-1 |
Indicates that an error prevented the function from retrieving the specified element in a number list. |
|
END_OF_LIST (1) |
Indicates that the current item is the last element in the list. |
|
ISERR_LIST_NOSUCHLIST (-501) |
Indicates that a list with the specified ID does not exist. Valid list IDs are return values from the ListCreate function. |
See Also
InstallShield 2018 Help LibrarySeptember 2018 |
Copyright Information | Flexera |