title: How do I set a Data Breakpoint in mixed( C#/C++ ) debugging?
body: <p>I launch my program in C#, which then calls some unmanaged C++. </p>
  
  <p>When I break on a line in the unmanaged C++, the 'New Data Breakpoint' menu item is grayed out.</p>
  
  <p>Is there anyway around this?</p>