unit CommonIntfUnit;

interface

type
  IFileManager = Interface

    ['{F7F25EF0-C472-4612-B29A-D193E6528305}']

    procedure LoadFromFile(const aFileName: string);
    procedure SaveToFile(const aFileName: string);

    procedure AddFile(const aFileName: string);
    procedure DeleteFile(const aFileName: string);
    procedure RenameFile(const aOldFileName, aNewFileName: string);
  end;

implementation

end.