Topic Path: Symbol Reference > Classes > TIdFSPListItems Class > TIdFSPListItems Methods > IndexOf Method
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TIdFSPListItems.IndexOf Method

Locates a specific collection item object instance in the collection.

function IndexOf(
    AItem: TIdFSPListItem
): Integer;
Parameters 
Description 
AItem 
Item to locate in the collection. 

Integer - Ordinal position of the object instance in the collection.

IndexOf is an Integer function used to locate a specific TIdFSPListItem object instance in the Items for the collection. 

AItem is the collection item to locate in the container. 

The return value for the method is the zero-based ordinal position of the collection item, or -1 when AItem does not exist in the Items for the collection. The return value is determined by iterating over all of the Items in the collection until a match is found. 

Use Items to access the entries in the collection by their ordinal position.

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