Sorry if this is a simplistic question, silverlight newbie here, but is their a way to get compile time errors when using a datacontext?  Or a best practice to catch typos?

Say when you misspell a bindable property like:

     <DataTemplate>
          <TextBlock Text="{Binding FirstNam}" />
     </DataTemplate>

This was a big issue for me when I found that a property reference was case sensitive and I was getting no error.  Speaking of which is there an event to catch when a binding error occurs at runtime too?  Cuz no error got thrown and the page went blank when I had the property case wrong.  (Took way to long to find out the problem.)

Thanks in advance.

Adam