title: Operator '==' cannot be applied to operands of type 'System.Guid' and 'string' in linq to entity
body: <p>I am getting this error 'Operator '==' cannot be applied to operands of type 'System.Guid' and 'string'' in linq to entityframework below code.
  in the below code CustomerId is Guid and customerProfileId is string.</p>
  
  <pre><code>var accountQuery = from C in CustomerModel.CustomerProfile
                    where C.CustomerId == customerProfileId // Error here                    
                   select C;
  </code></pre>