Reference IFileDialog

  IFileDialog = interface(IDialog)
  public
    { Open or save }
    property Kind: TFileDialogKind read GetKind write SetKind;
    { The chosen file }
    property FileName: string read GetFileName write SetFileName;
    { Every chosen file when MultiSelect is true }
    property Files: StringArray read GetFiles;
    { Pairs of descriptions and masks separated by bars }
    property Filter: string read GetFilter write SetFilter;
    { The selected filter pair starting with 1 }
    property FilterIndex: Integer read GetFilterIndex write SetFilterIndex;
    { The directory shown when the dialog opens }
    property InitialDir: string read GetInitialDir write SetInitialDir;
    { The extension added to a file name typed without one }
    property DefaultExt: string read GetDefaultExt write SetDefaultExt;
    { When true more than one file can be chosen }
    property MultiSelect: Boolean read GetMultiSelect write SetMultiSelect;
  end;