Search for an item based on it's UserData property.
Source position: inicol.pp line 88
| public function TNamedIniCollection.IndexOfUserData( | 
| UserData: TObject | 
| ):Integer; | 
| UserData | 
 | UserData to search for. | 
Index of found item, or -1 if none was found.
IndexOfUserData searches the list of items and returns the index of the item which has UserData in its UserData property. If no such item exists, -1 is returned.
Note that the (linear) search starts at the last element and works it's way back to the first.
If no item exists, -1 is returned.
| 
 | Search for an item, based on its name, and return its position. | |
| 
 | User-defined data. |