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Derived class with no properties
Posted: Tue 15 Jun 2010 20:38
by Alladin
Hello there,
Why can't I define an empty derived class using Entity Designer (LinqConnect mode, TPH mode)?
Thank you
Posted: Mon 21 Jun 2010 17:55
by Shalex
Here is the steps I have followed with the 2.80.130 version of Entity Developer:
1) created new LinqConnect model and drag&drop'ed the Dept table from my Database Explorer. The Dept class was created on the model designer surface;
2) right click on the model surface > Add Class. Class1 was created on the model designer surface;
3) right click on the model surface > Add Inheritance. I have initialized the Inheritance Editor fields in the following way:
Base Class: Dept
Derived Class: Class1
Discriminator Property: Loc
Inheritance Default: Dept
Then pressed OK.
The model is valid. No errors found.
1. What steps should I follow to reproduce the problem?
2. Please describe the problem and the error text.