title: Entity Framework, get type of child classes?
body: <p>I have one class called Requestparent.
  I have 3 classes called requesttype1, requesttype2, requesttype3, all 3 inherit from RequestParent.</p>
  
  <p>In one of the screens I need to make a query to show all opened requests of all types in a grid</p>
  
  <p>something like:
  Opened Date - Type  - Opened by.</p>
  
  <p>If I query the requestparent, I wont get the type.</p>
  
  <p>Another solution would be to make 3 different queries to the child objects.</p>
  
  <p>EF created a discriminator column automatically.</p>