ObjectPascal ProcessPath Procedure Split a drive/path/filename string into its constituent parts FileCtrl unit

procedure ProcessPath ( const FullName : string; var Drive : Char; var Dir : string; var FileName : string ) ;

Description The ProcessPath procedure splits a full file name FullName into its constituent Drive, Dir and FileName parts. Related commands ExtractFileDir Extracts the dir part of a full file name ExtractFileDrive Extracts the drive part of a full file name ExtractFileExt Extracts the extension part of a full file name ExtractFileName Extracts the name part of a full file name		Example code : Ask the user for a file name, and show the constituent parts var   selectedFile   : string;   drive          : char;   path, fileName : string; begin   // Ask the user to select a file   if PromptForFileName(selectedFile)   then   begin     // Display this full file/path value     WriteLn('Selected file = '+selectedFile);     // Split this full file/path value into its constituent parts     ProcessPath(selectedFile, drive, path, fileName);     WriteLn('drive = '+drive);     WriteLn('path = '+path);     WriteLn('fileName = '+fileName);   end; end; Show full unit code    { The user selects C:\Files\data.txt and hits OK }       Selected file = C:\Files\data.txt    drive = C    path = \Files    filename = data.txt