Before we review the code and implementation details of how to integrate ActiveX controls into an SWT application, let's review the purpose and structure of the included sample application.

在查看如何将ActiveX控件集成到SWT应用程序的代码和实现细节之前，让我们查看一下所包含的样本应用程序的用途和结构。

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Now that we've covered the basics for the PDF viewer application, let's review how to integrate and use an ActiveX control within an SWT application.

既然我们已经介绍了PD f查看器应用程序的基础知识，那就让我们研究一下如何在SWT应用程序中集成和使用ActiveX控件。

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