Code:

unit MorePropInfo;

interface

uses

Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;

type

TFrmMorePropInfo = class(TForm)

   Button1: TButton;

   Button2: TButton;

   ListBox1: TListBox;

   procedure Button2Click(Sender: TObject);

private

   { Private declarations }

public

   { Public declarations }

end;

var

FrmMorePropInfo: TFrmMorePropInfo;

implementation

{$R *.DFM}

uses

TypInfo;

procedure GetPropertyValues(AObj: TObject; AValues: TStrings);

var

count: integer;

data: PTypeData;

default: string;

i: integer;

info: PTypeInfo;

propList: PPropList;

propInfo: PPropInfo;

propName: string;

value: variant;

begin

info := AObj.ClassInfo;

data := GetTypeData(info);

GetMem(propList, data^.PropCount * SizeOf(PPropInfo));

try

   count := GetPropList(info, tkAny,  propList);

   for i := 0 to count - 1 do

   begin

     propName := propList^[i]^.Name;

     propInfo := GetPropInfo(info, propName);

     if propInfo <> nil then

     begin

       case propInfo^.PropType^.Kind of

         tkClass, tkMethod:

           value := '$' + IntToHex(GetOrdProp(AObj, propInfo), 8);

         tkFloat:

           value := GetFloatProp(AObj, propInfo);

         tkInteger:

           value := GetOrdProp(AObj, propInfo);

         tkString, tkLString, tkWString:

           value := GetStrProp(AObj, propInfo);

         tkEnumeration:

           value := GetEnumProp(AObj, propInfo);

         else

           value := '???';

       end;

       if propInfo.default = longint($80000000) then

         default := 'none'

       else

         default := IntToStr(propInfo.default);

       AValues.Add(Format('%s: %s [default: %s]', [propName, value, default]));

       {$80000000 apparently indicates "no default"}

     end;

   end;

finally

   FreeMem(propList, data^.PropCount * SizeOf(PPropInfo));

end;

end;

procedure TFrmMorePropInfo.Button2Click(Sender: TObject);

var

count: integer;

data: PTypeData;

i: integer;

info: PTypeInfo;

propList: PPropList;

propInfo: PPropInfo;

propName: string;

propVal: variant;

tmpS: string;

begin

info := Button2.ClassInfo;

data := GetTypeData(info);

GetMem(propList, data^.PropCount * SizeOf(PPropInfo));

try

   count := GetPropList(info, tkAny,  propList);

   ListBox1.Clear;

   for i := 0 to count - 1 do

   begin

     propName := propList^[i]^.Name;

     propInfo := GetPropInfo(info, propName);

     if propInfo <> nil then

     begin

       case propInfo^.PropType^.Kind of

         tkClass, tkMethod:

           propVal := '$' + IntToHex(GetOrdProp(Button2, propInfo), 8);

         tkFloat:

           propVal := GetFloatProp(Button2, propInfo);

         tkInteger:

           propVal := GetOrdProp(Button2, propInfo);

         tkString, tkLString, tkWString:

           propVal := GetStrProp(Button2, propInfo);

         tkEnumeration:

           propVal := GetEnumProp(Button2, propInfo);

         else

           propVal := '...';

       end;

       tmpS := propVal;

       ListBox1.Items.Add(Format('%s: %s [default: %s]', [propName, tmpS, '$'

                                            + IntToHex(propInfo.default, 8)]));

       {$80000000 apparently indicates "no default"}

     end;

   end;

finally

   FreeMem(propList, data^.PropCount * SizeOf(PPropInfo));

end;

end;

end.