ListGetFirstString
InstallShield 2022 ยป InstallScript Language Reference
The ListGetFirstString function retrieves the first element from a string list. The first string becomes the current element in the list.
The ListGetFirstString function works only with string lists.
Syntax
ListGetFirstString ( listID, svString );
Parameters
|
Parameter |
Description |
|
listID |
Specifies the string list from which to retrieve the first element. |
|
svString |
Returns the first element of the string list. |
Return Values
|
Return Value |
Description |
|
0 |
Indicates that the function successfully retrieved the first element in a string list. |
|
-1 |
Indicates that an error prevented the function from retrieving the first element in a string list. |
|
END_OF_LIST (1) |
Indicates that the list is empty. |
|
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