I was recently asked by a customer how they could pass some additional information to dynamic links (in this case, adding query string parameters to resolved component links). Easy I said, just extend the Tridion.ContentDelivery.Web.UI.ComponentLink web control, add a property for the parameters, and ensure this is added to the resolved link URL. I had in fact recommended this approach several times before, however I never actually implemented it myself. It was not quite as straightforward as I had expected, so this post shows you some code to get this done if you face a similar requirement.

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