.NET Tips and Tricks

Blog archive

Open PDF files Where (and How) You Want from a URL

It's not unusual to include a link in your page with a URL that points to a PDF file to let your users view the file on their computer. However, you can also control, through the URL, where and how the PDF file is displayed: just add a hash/pound sign (#) and some parameters to the PDF's URL.

For instance, the page parameter lets you open the PDF file at a specific page. This example opens the file at page 3:

http://mysite.com/userguide.pdf#page=3

You can also set up a search term for the user and position the view on the first appearance of the term (with the term highlighted) using the search parameter. This example searches for the word "test":

http://mysite.com/userguide.pdf#search=test

You're not limited to just positioning the user in the document. You can also specify how the document is to be displayed by using the view parameter. You can also combine parameters using the ampersand (&). This example repeats the search from the previous example but also fits the whole page into the view:

http://mysite.com/userguide.pdf#search=test&view=fit

Additional parameters let you turn on (or off) toolbars, panes, and draw highlight boxes around arbitrary text. Adobe has a document (in PDF, of course) describing all of the options.

Thanks to Larry Raby for letting me in on this!

Posted by Peter Vogel on 10/03/2012


comments powered by Disqus

Featured

  • Creating Reactive Applications in .NET

    In modern applications, data is being retrieved in asynchronous, real-time streams, as traditional pull requests where the clients asks for data from the server are becoming a thing of the past.

  • AI for GitHub Collaboration? Maybe Not So Much

    No doubt GitHub Copilot has been a boon for developers, but AI might not be the best tool for collaboration, according to developers weighing in on a recent social media post from the GitHub team.

  • Visual Studio 2022 Getting VS Code 'Command Palette' Equivalent

    As any Visual Studio Code user knows, the editor's command palette is a powerful tool for getting things done quickly, without having to navigate through menus and dialogs. Now, we learn how an equivalent is coming for Microsoft's flagship Visual Studio IDE, invoked by the same familiar Ctrl+Shift+P keyboard shortcut.

  • .NET 9 Preview 3: 'I've Been Waiting 9 Years for This API!'

    Microsoft's third preview of .NET 9 sees a lot of minor tweaks and fixes with no earth-shaking new functionality, but little things can be important to individual developers.

  • Data Anomaly Detection Using a Neural Autoencoder with C#

    Dr. James McCaffrey of Microsoft Research tackles the process of examining a set of source data to find data items that are different in some way from the majority of the source items.

Subscribe on YouTube