有没有办法在执行安装程序后立即运行操作？
我有一个应用程序，其安装程序是使用 Install4J 构建的，当我运行 Windows 安装程序 exe 文件时，GUI 直到大约 15 秒后才会出现。在此期间，用户可以看到一个空控制台，他们可能会觉得什么都没有发生。
我想做的只是向用户打印一条消息，以便他们知道安装程序在 GUI 出现之前正在运行（或具有类似效果的其他解决方案）。
我向 Install4j 配置的“启动”部分添加了一个操作，用于将消息打印到控制台。据我所知，这是我可以配置 Install4J 执行操作的最早版本。它工作得很好，只是直到 GUI 加载后才打印，这违背了目的。目前，这是“启动”部分中的唯一操作 - 将其他启动操作移至稍后发生不会对消息显示的速度产生任何影响。
在 i4j_nlog_1 日志文件中，它说明了 GUI 出现之前 15 秒内发生的情况。大约 5.5 秒用于验证完整性，大约 7.2 秒用于提取/创建。理想情况下，我能够在执行任何操作之前打印一条问候消息。
I have an application whose installer is built with Install4J and when I run the Windows installer exe file the GUI doesn't appear until after about 15 seconds. During this time, there's an empty console visible to the user, and they may get the impression that nothing is happening.
What I'd like to do is simply print a message to the user, so they know the installer is running prior to the GUI appearing (or some other solution with a similar effect).
I added an action to the "Startup" section of the Install4j config that prints a message to the console. As far as I can tell, this is the earliest I can configure Install4J to do an action. It works great except that it doesn't print until after the GUI has already loaded, which defeats the purpose. It's currently the only action in the "Startup" section - moving our other startup actions to happen later didn't have any effect on how soon the message is displayed.
In the i4j_nlog_1 log file, it says what was happening during those 15 seconds before the GUI appears. ~5.5 seconds are verifying integrity, and ~7.2 seconds are extracting/creating. Ideally, I'd be able to print a hello message prior to any of that.
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默认情况下，执行安装程序时，installj4 会立即显示本机进度对话框。
可以通过在“安装程序 -> 屏幕和操作”步骤中取消选择“安装程序”节点上的“抑制初始进度对话框”属性来停用该进度对话框。
By default, installj4 immediately shows a native progress dialog when the installer is executed.
It is possible to deactivate that progress dialog by deselecting the "Suppress initial progress dialog" property on the "Installer" node in the "Installer->Screens & Actions" step.