title: Can I change a nested master page's master dynamically?
body: <p>Okay, so we all know about changing a master page dynamically in a page's OnPreInit event.</p>
  
  <p>But what about a nested master page? Can I change a master's master?</p>
  
  <p>There is no OnPreInit event exposed in the MasterPage class.</p>
  
  <p>Any ideas?</p>