Index of item.
Source position: fgl.pp line 196
| public function TFPGObjectList.IndexOf( | 
| const Item: T | 
| ):Integer; | 
| Item | 
 | Item to search in the list. | 
Index of Item in the list or -1 if it is not in the list.
IndexOf returns the index of Item in the list, or -1 if the item does not appear in the list.
None.
| 
 | Indexed access to objects in the list. | |
| 
 | Insert a new object in the list. | |
| 
 | Add new object of class T to the list. |