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Получить список типов свойств и их описание





unit OrdForm;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls, TypInfo, ToolWin, ComCtrls, ExtCtrls, DdeMan, Menus, DBCtrls,
  DBTables, Db, checklst, Grids, Mask, Buttons, DBGrids, DBCGrids, FileCtrl,
  Outline, Tabnotbk, Tabs;

type
  TForm1 = class(TForm)
    Listbox1: TListBox;
    ListBox2: TListBox;
    Splitter1: TSplitter;
    procedure Listbox1Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    procedure AddType (pti: PTypeInfo);
    procedure AddToList (const S: String);
  end;

  procedure ShowOrdinal (pti: PTypeInfo; sList: TStrings);
  procedure ListEnum (pti: PTypeInfo; sList: TStrings);

var
  Form1: TForm1;

implementation

{$R *.DFM}

procedure TForm1.Listbox1Click(Sender: TObject);
var
  pti: PTypeInfo;
begin
  pti := PTypeInfo (ListBox1.Items.Objects [
    Listbox1.ItemIndex]);
  ListBox2.Items.Clear;
  ShowOrdinal (pti, ListBox2.Items);

  // special case: TColor
  if ListBox1.Items [ListBox1.ItemIndex] = 'TColor' then
  begin
    ListBox2.Items.Add ('');
    ListBox2.Items.Add ('Values...');
    GetColorValues (AddToList);
  end;

  // special case: TCursor
  if ListBox1.Items [ListBox1.ItemIndex] = 'TCursor' then
  begin
    ListBox2.Items.Add ('');
    ListBox2.Items.Add ('Values...');
    GetCursorValues (AddToList);
  end;
end;

procedure TForm1.AddToList (const S: String);
begin
  ListBox2.Items.Add (S);
end;

// show RTTI information for ordinal types
procedure ShowOrdinal (pti: PTypeInfo; sList: TStrings);
var
  ptd: PTypeData;
begin
  // protect against misuse
  if not (pti^.Kind in [tkInteger, tkChar,
      tkEnumeration, tkSet, tkWChar]) then
    raise Exception.Create ('Invalid type information');

  // get a pointer to the TTypeData structure
  ptd := GetTypeData (pti);

  // access the TTypeInfo structure
  sList.Add ('Type Name: ' + pti^.Name);
  sList.Add ('Type Kind: ' + GetEnumName (
    TypeInfo (TTypeKind),
    Integer (pti^.Kind)));

  // access the TTypeData structure
  sList.Add ('Implement: ' + GetEnumName (
    TypeInfo (TOrdType),
    Integer (ptd^.OrdType)));

  // a set has no min and max
  if pti^.Kind <> tkSet then
  begin
    sList.Add ('Min Value: ' + IntToStr (ptd^.MinValue));
    sList.Add ('Max Value: ' + IntToStr (ptd^.MaxValue));
  end;

  // add the enumeration base type
  // and the list of the values
  if pti^.Kind = tkEnumeration then
  begin
    sList.Add ('Base Type: ' + (ptd^.BaseType)^.Name);
    sList.Add ('');
    sList.Add ('Values...');
    ListEnum (pti, sList);
  end;

  // show RRTI info about set base type
  if  pti^.Kind = tkSet then
  begin
    sList.Add ('');
    sList.Add ('Set base type information...');
    ShowOrdinal (ptd.CompType^, sList);
  end;
end;

procedure ListEnum (pti: PTypeInfo; sList: TStrings);
var
  I: Integer;
begin
  with GetTypeData(pti)^ do
    for I := MinValue to MaxValue do
      sList.Add ('  ' + IntToStr (I) + '. ' +
        GetEnumName (pti, I));
end;

procedure TForm1.AddType (pti: PTypeInfo);
begin
  ListBox1.Items.AddObject(pti^.Name, TObject (pti))
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
  AddType (TypeInfo (Boolean));
  AddType (TypeInfo (Byte));
  AddType (TypeInfo (Cardinal));
  AddType (TypeInfo (Char));
  AddType (TypeInfo (Integer));
  AddType (TypeInfo (LongInt));
  AddType (TypeInfo (ShortInt));
  AddType (TypeInfo (SmallInt));
  AddType (TypeInfo (TAlign));
  AddType (TypeInfo (TAlignment));
  AddType (TypeInfo (TBatchMode));
  AddType (TypeInfo (TBevelShape));
  AddType (TypeInfo (TBevelStyle));
  AddType (TypeInfo (TBitBtnKind));
  AddType (TypeInfo (TBitmapHandleType));
  AddType (TypeInfo (TBlobStreamMode));
  AddType (TypeInfo (TBookmarkFlag));
  AddType (TypeInfo (TBorderIcon));
  AddType (TypeInfo (TBorderIcons));
  AddType (TypeInfo (TBorderStyle));
  AddType (TypeInfo (TBrushStyle));
  AddType (TypeInfo (TButtonLayout));
  AddType (TypeInfo (TButtonSet));
  AddType (TypeInfo (TButtonState));
  AddType (TypeInfo (TCanvasState));
  AddType (TypeInfo (TCanvasStates));
  AddType (TypeInfo (TCheckBoxState));
  AddType (TypeInfo (TCloseAction));
  AddType (TypeInfo (TColor));
  AddType (TypeInfo (TColorDialogOption));
  AddType (TypeInfo (TColorDialogOptions));
  AddType (TypeInfo (TColumnButtonStyle));
  AddType (TypeInfo (TColumnValue));
  AddType (TypeInfo (TColumnValues));
  AddType (TypeInfo (TComboBoxStyle));
  AddType (TypeInfo (TCommonAVI));
  AddType (TypeInfo (TComponentState));
  AddType (TypeInfo (TComponentStyle));
  AddType (TypeInfo (TConfigMode));
  AddType (TypeInfo (TConfigModes));
  AddType (TypeInfo (TConsistentAttribute));
  AddType (TypeInfo (TConsistentAttributes));
  AddType (TypeInfo (TControlState));
  AddType (TypeInfo (TControlStyle));
  AddType (TypeInfo (TCursor));
  AddType (TypeInfo (TDataAction));
  AddType (TypeInfo (TDatabaseEvent));
  AddType (TypeInfo (TDataEvent));
  AddType (TypeInfo (TDataSetState));
  AddType (TypeInfo (TDateTimeKind));
  AddType (TypeInfo (TDBCtrlGridBorder));
  AddType (TypeInfo (TDBCtrlGridKey));
  AddType (TypeInfo (TDBCtrlGridOrientation));
  AddType (TypeInfo (TDBGridColumnsState ));
  AddType (TypeInfo (TDBGridOption ));
  AddType (TypeInfo (TDBGridOptions ));
  AddType (TypeInfo (TDisplayCode ));
  AddType (TypeInfo (TDragMessage ));
  AddType (TypeInfo (TDragMode));
  AddType (TypeInfo (TDragState));
  AddType (TypeInfo (TDrawingStyle ));
  AddType (TypeInfo (TDropDownAlign ));
  AddType (TypeInfo (TDuplicates ));
  AddType (TypeInfo (TEditCharCase));
  AddType (TypeInfo (TFieldChars ));
  AddType (TypeInfo (TFieldKind ));
  AddType (TypeInfo (TFieldType ));
  AddType (TypeInfo (TFileAttr ));
  AddType (TypeInfo (TFilerFlags ));
  AddType (TypeInfo (TFileType ));
  AddType (TypeInfo (TFillMode ));
  AddType (TypeInfo (TFillStyle ));
  AddType (TypeInfo (TFilterOption ));
  AddType (TypeInfo (TFilterOptions ));
  AddType (TypeInfo (TFindItemKind ));
  AddType (TypeInfo (TFindOption ));
  AddType (TypeInfo (TFindOptions ));
  AddType (TypeInfo (TFontDialogDevice ));
  AddType (TypeInfo (TFontDialogOption ));
  AddType (TypeInfo (TFontDialogOptions ));
  AddType (TypeInfo (TFontPitch));
  AddType (TypeInfo (TFontStyle ));
  AddType (TypeInfo (TFontStyles ));
  AddType (TypeInfo (TFormBorderStyle ));
  AddType (TypeInfo (TFormState ));
  AddType (TypeInfo (TFormStyle ));
  AddType (TypeInfo (TGetMode ));
  AddType (TypeInfo (TGetResult ));
  AddType (TypeInfo (TGridDrawState ));
  AddType (TypeInfo (TGridOptions ));
  AddType (TypeInfo (TGridScrollDirection ));
  AddType (TypeInfo (THeaderSectionStyle ));
  AddType (TypeInfo (THelpContext));
  AddType (TypeInfo (THitTest ));
  AddType (TypeInfo (THitTests ));
  AddType (TypeInfo (THKInvalidKey ));
  AddType (TypeInfo (THKInvalidKeys ));
  AddType (TypeInfo (THKModifier ));
  AddType (TypeInfo (THKModifiers ));
  AddType (TypeInfo (TIconArrangement ));
  AddType (TypeInfo (TImageType ));
  AddType (TypeInfo (TImeMode ));
  AddType (TypeInfo (TIndexOptions ));
  AddType (TypeInfo (TIntfFlags ));
  AddType (TypeInfo (TItemChange ));
  AddType (TypeInfo (TItemState ));
  AddType (TypeInfo (TItemStates ));
  AddType (TypeInfo (TKeyIndex ));
  AddType (TypeInfo (TListArrangement ));
  AddType (TypeInfo (TListBoxStyle ));
  AddType (TypeInfo (TLoadResource ));
  AddType (TypeInfo (TLoadResources ));
  AddType (TypeInfo (TLocateOption ));
  AddType (TypeInfo (TLocateOptions ));
  AddType (TypeInfo (TLockType ));
  AddType (TypeInfo (TMaskCharType ));
  AddType (TypeInfo (TMaskDirectives ));
  AddType (TypeInfo (TMaskedState ));
  AddType (TypeInfo (TMenuBreak ));
  AddType (TypeInfo (TModalResult));
  AddType (TypeInfo (TMouseButton ));
  AddType (TypeInfo (TMsgDlgBtn ));
  AddType (TypeInfo (TMsgDlgButtons ));
  AddType (TypeInfo (TMsgDlgType ));
  AddType (TypeInfo (TNavButtonStyle ));
  AddType (TypeInfo (TNavGlyph ));
  AddType (TypeInfo (TNavigateBtn ));
  AddType (TypeInfo (TNodeAttachMode ));
  AddType (TypeInfo (TNodeState ));
  AddType (TypeInfo (TNumberingStyle ));
  AddType (TypeInfo (TOpenOptions ));
  AddType (TypeInfo (TOperation ));
  AddType (TypeInfo (TOperation));
  AddType (TypeInfo (TOutlineBitmap ));
  AddType (TypeInfo (TOutlineBitmaps ));
  AddType (TypeInfo (TOutlineNodeCompare ));
  AddType (TypeInfo (TOutlineOption ));
  AddType (TypeInfo (TOutlineOptions ));
  AddType (TypeInfo (TOutlineStyle ));
  AddType (TypeInfo (TOutlineType ));
  AddType (TypeInfo (TOwnerDrawState ));
  AddType (TypeInfo (TPanelBevel ));
  AddType (TypeInfo (TParamBindMode ));
  AddType (TypeInfo (TParamFlags ));
  AddType (TypeInfo (TParamType ));
  AddType (TypeInfo (TPenMode ));
  AddType (TypeInfo (TPenStyle ));
  AddType (TypeInfo (TPixelFormat ));
  AddType (TypeInfo (TPopupAlignment ));
  AddType (TypeInfo (TPosition ));
  AddType (TypeInfo (TPrintDialogOption ));
  AddType (TypeInfo (TPrintDialogOptions ));
  AddType (TypeInfo (TPrintRange ));
  AddType (TypeInfo (TPrintScale ));
  AddType (TypeInfo (TProgressStage ));
  AddType (TypeInfo (TRecNoStatus ));
  AddType (TypeInfo (TResType ));
  AddType (TypeInfo (TResType));
  AddType (TypeInfo (TResyncMode ));
  AddType (TypeInfo (TScalingFlags ));
  AddType (TypeInfo (TScrollBarInc));
  AddType (TypeInfo (TScrollBarKind));
  AddType (TypeInfo (TScrollCode));
  AddType (TypeInfo (TScrollStyle ));
  AddType (TypeInfo (TScrollStyle));
  AddType (TypeInfo (TSearchDirection ));
  AddType (TypeInfo (TSearchType ));
  AddType (TypeInfo (TSearchTypes ));
  AddType (TypeInfo (TSectionTrackState ));
  AddType (TypeInfo (TSelectDirOpt ));
  AddType (TypeInfo (TSelectDirOpts ));
  AddType (TypeInfo (TShapeType ));
  AddType (TypeInfo (TShiftState));
  AddType (TypeInfo (TShowAction ));
  AddType (TypeInfo (TSortType ));
  AddType (TypeInfo (TStaticBorderStyle ));
  AddType (TypeInfo (TStatusPanelBevel ));
  AddType (TypeInfo (TStatusPanelStyle ));
  AddType (TypeInfo (TTableType ));
  AddType (TypeInfo (TTabOrder));
  AddType (TypeInfo (TTabPosition ));
  AddType (TypeInfo (TTabStyle ));
  AddType (TypeInfo (TTextCase ));
  AddType (TypeInfo (TTextLayout));
  AddType (TypeInfo (TThreadPriority));
  AddType (TypeInfo (TTickMark));
  AddType (TypeInfo (TTickStyle));
  AddType (TypeInfo (TTileMode));
  AddType (TypeInfo (TTimerMode));
  AddType (TypeInfo (TToolButtonState));
  AddType (TypeInfo (TToolButtonStyle));
  AddType (TypeInfo (TTraceFlag));
  AddType (TypeInfo (TTraceFlags));
  AddType (TypeInfo (TTrackBarOrientation));
  AddType (TypeInfo (TTransIsolation));
  AddType (TypeInfo (TTypeKinds));
  AddType (TypeInfo (TUpdateAction));
  AddType (TypeInfo (TUpdateKind));
  AddType (TypeInfo (TUpdateMode));
  AddType (TypeInfo (TUpdateRecordTypes));
  AddType (TypeInfo (TUpdateStatus));
  AddType (TypeInfo (TValueType));
  AddType (TypeInfo (TViewStyle));
  AddType (TypeInfo (TWindowState));
  AddType (TypeInfo (WChar));
  AddType (TypeInfo (Word));
end;

end.

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