TFileDialog

type TFileDialog = class(TCommonDialog)

protected

  class procedure WSRegisterClass; override;

Registers this component class with the current WidgetSet.

  function GetFilterIndex; virtual;

Gets the value for the FilterIndex property.

  procedure SetFileName(); virtual;

Set the value for the FileName property.

  procedure SetFilter(); virtual;

Sets the value for the Filter property.

  procedure SetHistoryList(); virtual;

Sets the value for the HistoryList property.

public

  constructor Create(); override;

Constructor for the class instance.

  destructor Destroy; override;

Destructor for the class instance.

  procedure DoCanClose(); override;

Performs actions needed to determine if the dialog can be closed.

  procedure DoTypeChange; virtual;

Performs actions needed when the value in FilterIndex has been changed.

  property Files: TStrings; [r]

Stores the names of files (or directories) selected using the dialog.

  property HistoryList: TStrings; [rw]

HistoryList - stringlist containing the names of files recently accessed.

  procedure IntfFileTypeChanged();

Signals the OnTypeChange event handler when the value in FilterIndex is changed by the widgetset class instance.

  class function FindMaskInFilter();

  class function ExtractAllFilterMasks();

published

  property Title: TTranslateString;

The Title or Caption displayed for the dialog.

  property DefaultExt: string; [rw]

Contains the default extension for file names in the dialog.

  property FileName: string; [rw]

Contains the UTF-8-encoded name for a file chosen using the dialog.

  property Filter: string; [rw]

A string which contains possible filename filters (e.g. .doc, .xmp, .pas etc).

  property FilterIndex: Integer; [rw]

This property sets which file filter is the default.

  property InitialDir: string; [rw]

Contains the initial directory displayed when the dialog is opened.

  property OnHelpClicked: TNotifyEvent; [rw]

Event handler signalled when the Help button is clicked.

  property OnTypeChange: TNotifyEvent; [rw]

Event handler signalled when the selected file type or filter index is changed.

end;

TFileDialog

TFileDialog allows selection of a file from the current directory.

TCommonDialog

The base type from which other dialogs are derived.

TLCLComponent

The base class for LCL components which have an associated widget.

TComponent,IUnknown,IInterfaceComponentReference

TPersistent,IFPObserved

TObject

TOpenDialog

Implements a File / Open dialog used to select one or more files on the local file system.

TSaveDialog

TSaveDialog - Dialog for saving the current buffer to a file.