如何在 Inno Setup 中创建两个 LicenseFile 页面

Question

我正在为我的应用程序进行 Inno 设置。我正在使用这个命令：

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"; LicenseFile: "C:\Users\LocDaiLe\Desktop\license.txt"

显示许可协议窗口，但我想要两个紧随其后的许可协议窗口。我怎样才能实现这个 - 谢谢

Answer 1

您必须将第二个许可证页面编码为自定义页面。

您可以从

CreateOutputMsgMemoPage

功能开始，它会创建一个带有备忘录的页面。然后，您只需添加单选按钮来接受许可证。

[Files]
; Embed the second license files
; (the part after underscore must match the Name parameter from Languages section)
Source: "license2_english.txt"; Flags: dontcopy
Source: "license2_czech.txt"; Flags: dontcopy
; Other languages

[Code]

var
  SecondLicensePage: TOutputMsgMemoWizardPage;
  License2AcceptedRadio: TRadioButton;
  License2NotAcceptedRadio: TRadioButton;

procedure CheckLicense2Accepted(Sender: TObject);
begin
  // Update Next button when user (un)accepts the license
  WizardForm.NextButton.Enabled := License2AcceptedRadio.Checked;
end;

function CloneLicenseRadioButton(Source: TRadioButton): TRadioButton;
begin
  Result := TRadioButton.Create(WizardForm);
  Result.Parent := SecondLicensePage.Surface;
  Result.Caption := Source.Caption;
  Result.Left := Source.Left;
  Result.Top := Source.Top;
  Result.Width := Source.Width;
  Result.Height := Source.Height;
  // Needed for WizardStyle=modern / WizardResizable=yes
  Result.Anchors := Source.Anchors;
  Result.OnClick := @CheckLicense2Accepted;
end;

procedure InitializeWizard();
var
  LicenseFileName: string;
  LicenseFilePath: string;
begin
  // Create second license page,
  // with the same labels as the original license page
  SecondLicensePage :=
    CreateOutputMsgMemoPage(
      wpLicense, SetupMessage(msgWizardLicense), SetupMessage(msgLicenseLabel),
      SetupMessage(msgLicenseLabel3), '');

  // Shrink license box to make space for radio buttons
  SecondLicensePage.RichEditViewer.Height := WizardForm.LicenseMemo.Height;

  // Load license
  // Loading ex-post, as Lines.LoadFromFile supports UTF-8,
  // contrary to LoadStringFromFile.
  LicenseFileName := 'license2_' + ActiveLanguage + '.txt';
  ExtractTemporaryFile(LicenseFileName);
  LicenseFilePath := ExpandConstant('{tmp}\' + LicenseFileName);
  SecondLicensePage.RichEditViewer.Lines.LoadFromFile(LicenseFilePath);
  DeleteFile(LicenseFilePath);

  // Clone accept/do not accept radio buttons for the second license
  License2AcceptedRadio :=
    CloneLicenseRadioButton(WizardForm.LicenseAcceptedRadio);
  License2NotAcceptedRadio :=
    CloneLicenseRadioButton(WizardForm.LicenseNotAcceptedRadio);

  // Initially not accepted
  License2NotAcceptedRadio.Checked := True;
end;

procedure CurPageChanged(CurPageID: Integer);
begin
  // Update Next button when user gets to second license page
  if CurPageID = SecondLicensePage.ID then
  begin
    CheckLicense2Accepted(nil);
  end;
end;

---

有关允许添加任意数量许可证页面的解决方案的概括，请参阅：
在 Inno Setup 中添加 4 个许可证页面

---

原始（第一）许可证页面：

编码（第二）许可证页面：

Answer 2

我还必须显示两个许可证文件，但我通过将这两行添加到设置部分来做到这一点：

LicenseFile={#MyFileSource}License.rtf
InfoBeforeFile={#MyFileSource}License2.rtf

对我来说就像一个魅力