I'm using PDFViewWPF, in .NET/C#.
I need to be able to cleanly add highlights (ToolManager.ToolType.e_text_highlight) to a PDF document int he viewer, and then be able to OnClick (or MouseUp) on those highlights after they are created to run a custom method. The creation and saving of the highlights is no problem using the ToolType.e_text_highlight. The issue is being able to click on it afterwards to run a custom method that is required to serve some business rules for my customers app.
If anyone has a C# solution, I'd love to see it !...my deadline is looming ! :-)