View N consecutive pages

GroupDocs.Viewer provides the feature to render N consecutive pages. You will have to provide the starting page number and the number of pages to be rendered. Follow the below steps to render N consecutive pages.

• Instantiate the Viewer object;
• Instantiate the HtmlViewOptions, JpgViewOptions, PngViewOptions or PdfViewOptions object;
• Create an array of desired page numbers;
• Pass page numbers array to view(…) method.

The following code sample shows how to render N consecutive pages of a document.

    int[] pageNumbers = new int[] { 1, 2, 3 };

    try (Viewer viewer = new Viewer("sample.docx")) {
        HtmlViewOptions viewOptions = HtmlViewOptions.forEmbeddedResources();
        viewer.view(viewOptions, pageNumbers);
    }

More resources

GitHub Examples

You may easily run the code above and see the feature in action in our GitHub examples:

• GroupDocs.Viewer for Java examples, plugins, and showcase
• Document Viewer for .NET App WebForms UI Modern Example
• Document Viewer for Java App Dropwizard UI Modern Example
• Document Viewer for Java Spring UI Example
• GroupDocs.Viewer for .NET samples, plugins and showcase
• Document Viewer for .NET MVC UI Example 

Free Online App

Along with full-featured Java library we provide simple but powerful free Apps. You are welcome to view Word, PDF, Excel, PowerPoint documents with free to use online GroupDocs Viewer App.