unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ExtCtrls, ImgList, StdCtrls;

type
  TForm1 = class(TForm)
    ImageList1: TImageList;
    Bevel1: TBevel;
    Label1: TLabel;
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    procedure FormCreate(Sender: TObject);
    procedure ImageClick(Sender: TObject);
  private
    ImgIdx: Integer;  // -1: не выбрано
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.FormCreate(Sender: TObject);
var
  i: Integer;
begin
  for i := 0 to ImageList1.Count-1 do
  with TImage.Create(Self) do
  begin
    Parent := Self;
    ImageList1.GetBitmap(i, Picture.Bitmap);
    AutoSize := True;
    Top := 50;
    Left := 30 + i * (Width+30);
    Tag := i;
    OnClick := ImageClick;
  end;
  ImgIdx := -1;
  Bevel1.Visible := False;
end;

procedure TForm1.ImageClick(Sender: TObject);
const
  Delta = 5;
begin
  Bevel1.Visible := False;
  with Sender as TImage do
  begin
    Bevel1.Width := Width + Delta * 2;
    Bevel1.Height := Height + Delta * 2;
    Bevel1.Left := Left - Delta;
    Bevel1.Top := Top - Delta;
    ImgIdx := Tag;
  end;
  Bevel1.Visible := True;
  Label1.Caption := 'ImgIdx = ' + IntToStr(ImgIdx);
end;

end.

object Form1: TForm1
  Left = 350
  Top = 251
  Width = 400
  Height = 323
  Caption = 'Form1'
  Color = clBtnFace
  Font.Charset = RUSSIAN_CHARSET
  Font.Color = clWindowText
  Font.Height = -13
  Font.Name = 'Arial'
  Font.Style = []
  OldCreateOrder = False
  OnCreate = FormCreate
  PixelsPerInch = 96
  TextHeight = 16
  object Bevel1: TBevel
    Left = 10
    Top = 30
    Width = 50
    Height = 50
    Shape = bsFrame
  end
  object Label1: TLabel
    Left = 0
    Top = 0
    Width = 392
    Height = 19
    Align = alTop
    Alignment = taCenter
    Caption = 'Картинка не выбрана'
    Color = clWhite
    Font.Charset = RUSSIAN_CHARSET
    Font.Color = clWindowText
    Font.Height = -16
    Font.Name = 'Arial'
    Font.Style = [fsBold]
    ParentColor = False
    ParentFont = False
  end
  object Edit1: TEdit
    Left = 35
    Top = 150
    Width = 121
    Height = 24
    TabOrder = 0
  end
  object Edit2: TEdit
    Left = 35
    Top = 190
    Width = 121
    Height = 24
    TabOrder = 1
  end
  object Edit3: TEdit
    Left = 35
    Top = 230
    Width = 121
    Height = 24
    TabOrder = 2
  end
  object ImageList1: TImageList
    Left = 105
    Top = 40
  end
end