如何在Inno Setup中显示超链接？ [英] How to show a hyperlink in Inno Setup?

问题描述

我在Inno Setup安装程序中进行验证，检查机器上是否安装了Microsoft更新，如果没有，我会显示一个简单的消息框，告诉用户需要更新，这是消息代码：

I'm making a validation in my Inno Setup installer to check whether or not a Microsoft update is installed on the machine, if not, I'm showing a simple message box telling the user that the update is required, this is the message code:

MsgBox(
  'Your system requires an update supplied by Microsoft. ' +
  'Please follow this link to install it: ' + 
  'http://www.microsoft.com/downloads/details.aspx?FamilyID=1B0BFB35-C252-43CC-8A2A-6A64D6AC4670&displaylang=en',
  mbInformation, MB_OK);

我想让网址成为网页的超链接，但我无法弄清楚如何在Inno Setup中添加文本作为超链接？

I want to make the URL an hyperlink to the web page, but I haven't been able to figure it out how, it is possible in Inno Setup to add text as an hyperlink?

谢谢。

推荐答案

Inno Setup中的 MsgBox（）函数是标准Windows的包装器 MessageBox（） 功能，AFAIK没有不支持嵌入式链接，所以不可能只显示那里的链接。

The MsgBox() function in Inno Setup is a wrapper for the standard Windows MessageBox() function, which AFAIK doesn't support embedded links, so it's not possible to simply show the link there.

然而，你可以做的是通知用户需要更新，并询问他们是否在默认浏览器中打开链接。类似于：

What you could do however is to notify the user that the update is required, and ask them whether to open the link in the default browser. Something like:

function InitializeSetup(): Boolean;
var
  ErrCode: integer;
begin
  if MsgBox('Your system requires an update supplied by Microsoft. Would you like to visit the download page now?', mbConfirmation, MB_YESNO) = IDYES
  then begin
    ShellExec('open', 'http://www.microsoft.com/downloads/details.aspx?FamilyID=1B0BFB35-C252-43CC-8A2A-6A64D6AC4670&displaylang=en',
      '', '', SW_SHOW, ewNoWait, ErrCode);
  end;
  Result := False;
end;

此代码将中止安装，但您可以创建一个自定义页面，检查更新是否已更新已安装，否则会阻止导航到下一页。但是，只有在不重新启动系统的情况下安装更新时，这才有效。

This code will abort the installation, but you could create a custom page instead which checks whether the update has been installed, and otherwise prevents navigation to the next page. This would only work if the update can be installed without a system restart, though.

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