[Uragan66]

kotyarko@fb, Спасибо большое за код , но на дефолтной странице Inno он работает, а когда добавляю на свою страницу нажатие на кнопку ничего не дает

код

[code]

Код:

type
  TComponentDesc = record
    Description: String;
    ImageName: String;
    Index: Integer;
  end;

var
  CompDescs: array of TComponentDesc;
  CompDescPanel, CompDescImgPanel: TPanel;
  CompDescText: array[1..2] of TLabel;
  CompIndex, LastIndex: Integer;
  CompDescImg: TBitmapImage;
  ExecButton: TNewButton;

Procedure ExecButtonOnClick(Sender: TObject);
var
 ResCode: Integer;
begin
 Exec(ExpandConstant('Catalog.exe'), '', '', SW_SHOW, ewNoWait, ResCode);
end;

procedure ShowCompDescription(Sender: TObject; X, Y, Index: Integer; Area: TItemArea);
var
  i: Integer;
begin
  if Index = LastIndex then Exit;
  CompIndex := -1;
  for i := 0 to GetArrayLength(CompDescs) -1 do
  begin
    if (CompDescs[i].Index = Index) then
    begin
      CompIndex := i;
      Break;
    end;
  end;
  if (CompIndex >= 0) and (Area = iaItem) then
  begin
    if not FileExists(ExpandConstant('{tmp}\') + CompDescs[CompIndex].ImageName) then
      ExtractTemporaryFile(CompDescs[CompIndex].ImageName);
    CompDescImg.Bitmap.LoadFromFile(ExpandConstant('{tmp}\') + CompDescs[CompIndex].ImageName);
    CompDescImg.Show;

    CompDescText[2].Caption := CompDescs[CompIndex].Description;
    CompDescText[2].Enabled := True;
  end else
  begin
    CompDescText[2].Caption := CustomMessage('ComponentsInfo');
    CompDescText[2].Enabled := False;
    CompDescImg.Hide;
  end;
  LastIndex := Index;
end;

procedure CompListMouseLeave(Sender: TObject);
begin
  CompDescImg.Hide;
  CompDescText[2].Caption := CustomMessage('ComponentsInfo');
  CompDescText[2].Enabled := False;
  LastIndex := -1;
end;

procedure AddCompDescription(AIndex: Integer; ADescription: String; AImageName: String);
var
  i: Integer;
begin
  i := GetArrayLength(CompDescs);
  SetArrayLength(CompDescs, i + 1);
  CompDescs[i].Description := ADescription;
  CompDescs[i].ImageName := AImageName;
  CompDescs[i].Index := AIndex - 1
end;

procedure InitializeWizard();
begin
 ExecButton := TNewButton.Create(WizardForm);
 with ExecButton do
 begin
  Parent := WizardForm;
  SetBounds(ScaleX(89), ScaleY(WizardForm.ComponentsList.Height + 105), ScaleX(60), ScaleY(22));
  Caption := 'Каталог';
  OnClick := @ExecButtonOnClick;
begin
  WizardForm.SelectComponentsLabel.Hide;
  WizardForm.TypesCombo.Hide;
  WizardForm.ComponentsList.SetBounds(ScaleX(0), ScaleY(0), ScaleX(160), ScaleY(185));
  WizardForm.ComponentsList.Color := $00ffffff;
  WizardForm.ComponentsList.OnItemMouseMove:= @ShowCompDescription;
  WizardForm.ComponentsList.OnMouseLeave := @CompListMouseLeave;

  CompDescImgPanel := TPanel.Create(WizardForm);
  with CompDescImgPanel do
  begin
    Parent := WizardForm.SelectComponentsPage;
    SetBounds(ScaleX(180), ScaleY(0), ScaleX(225), ScaleY(120));
    BevelInner := bvLowered;
  end;
  end;
end;
  CompDescText[1] := TLabel.Create(WizardForm);
  with CompDescText[1] do
  begin
    Parent := CompDescImgPanel;
    SetBounds(ScaleX(5), ScaleY(5), CompDescImgPanel.Width - ScaleX(10), CompDescImgPanel.Height - ScaleY(10));
    AutoSize := False;
    WordWrap := True;
    Enabled := False;
    Caption := CustomMessage('ComponentsImgInfo');
  end;

  CompDescImg := TBitmapImage.Create(WizardForm);
  with CompDescImg do
  begin
    Parent := CompDescImgPanel;
    SetBounds(ScaleX(5), ScaleY(5), CompDescImgPanel.Width - ScaleX(10), CompDescImgPanel.Height - ScaleY(10));
    Stretch := True;
    Hide;
  end;

  CompDescPanel := TPanel.Create(WizardForm);
  with CompDescPanel do
  begin
    Parent := WizardForm.SelectComponentsPage;
    SetBounds(ScaleX(180), ScaleY(125), ScaleX(225), ScaleY(80));
    BevelInner := bvLowered;
  end;

  CompDescText[2] := TLabel.Create(WizardForm);
  with CompDescText[2] do
  begin
    Parent := CompDescPanel;
    SetBounds(ScaleX(5), ScaleY(5), CompDescPanel.Width - ScaleX(10), CompDescPanel.Height - ScaleY(10));
    AutoSize := False;
    WordWrap := True;
    Enabled := False;
    Caption := CustomMessage('ComponentsInfo');
    Font.Color := clActiveCaption;
  end;

  AddCompDescription(1, CustomMessage('CompDesc1'), 'CompDescImg1.bmp');
  AddCompDescription(2, CustomMessage('CompDesc2'), 'CompDescImg2.bmp');
  end;
Procedure CurPageChanged(CurPageID: Integer);
begin
 ExecButton.Hide;
 case CurPageID of
  wpSelectComponents: ExecButton.Show;
 end;
end;