Topic Path: Symbol Reference > Classes > TIdFTPRegParseList Class > TIdFTPRegParseList Methods > CheckListing Method
ContentsIndexHome
PreviousUpNext
TIdFTPRegParseList.CheckListing Method

Finds a registered parser class for a directory listing format.

function CheckListing(
    AListing: TIdStrings; 
    const ASysDescript: String = ''; 
    const ADetails: Boolean = True
): String; virtual;
Parameters 
Description 
AListing 
Text to examine.
 
ASysDescript 
System description for the response. Default value is '' (empty string).
 
ADetails 
Indicates if details are included in the directory listing format. Default value is True. 

String - Identifier for the directory listing parser used for the listing format.

CheckListing is a virtual String function used to find a registered parser class for the directory listing text passed in AListing. 

CheckListing returns a string value with the identifier for the parser class that can handle the directory listing format in AListing. If a registered parser class cannot be located, the return value is an empty string (''). 

Use CheckListParse to locate a parser class and to parse values into the structured directory listing. 

Use ParseListing to text values into a structured directory listing using the parser class identifier retuened from the method.

Copyright 1993-2006, Chad Z. Hower (aka Kudzu) and the Indy Pit Crew. All rights reserved.
Post feedback to the Indy Docs Newsgroup.