[Overview][Constants][Types][Classes][Index] | Reference for unit 'fgl' (#rtl)

# TFPGList.IndexOf

Index of item

## Declaration

Source position: fgl.pp line 151

`public function TFPGList.IndexOf(`
`const Item: T`
`):Integer;`

## Arguments

`Item` |  | Item to search in the list.

## Function result

Index of Item in the list or -1 if it is not in the list.

## Description

IndexOf returns the index of Item in the list, or -1 if the item does not appear in the list.

## Errors

None.

## See also

TFPGList.Items |  | Indexed access to items in the list
TFPGList.Insert |  | Insert a new item in the list
TFPSList.Add |  | Add a new item to the list

Documentation generated on: May 14 2021