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Mastering Windows Presentation Foundation by Sheridan Yuen

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Discovering inner exceptions

When we are building the content of our Views, we often make the odd typographical mistake here and there. Perhaps, we mistype the name of one of our properties in a binding path, or copy and paste some code that references other code that we have not copied.

At first, it may appear to be quite difficult to find the source of these types of errors, because when we run our application, the actual error that is raised by Visual Studio is usually of type XamlParseException and bares no direct relation to the actual error. The additional information provided is also of little help. Here is a typical example.

Discovering inner exceptions

Let's investigate ...

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