Returns the index of a string in the list of strings.
Source position: inifiles.pp line 97
| public function THashedStringList.IndexOf( | 
| const S: string | 
| ):Integer; override; | 
| S | 
 | String to locate in the list. | 
Index of S or -1 if S is not in the list.
IndexOf overrides the #rtl.classes.TStringList.IndexOf method and uses the hash values to look for the location of S.
| 
 | Return the index of a name in the list of name=value pairs. |