When clicking the Update Model From Database option in an EF data model, any relationships between tables are not refreshed. The only way I can find to achieve this is to delete and readd the edmx file, is there another way?
+2
A:
I think you are seeing a bug in the designer that I see quite a bit. Refresh the model, close and re-open the designer and you'll actually see the relationship lines between the entities.
mkedobbs
2009-11-13 20:27:50