Error after changing column name

Asked Feb 05 '13 at 13:37

Active Apr 25 '18 at 11:56

Viewed 78 times

I'm using Entity Framework model-first. Recently I've changed in my table Clip a column name from PropertyName to Name. Clip has a foreign key with the id of table Main. I want to add a new record to table Main, but I'm receiving a weird exception:

Invalid column name 'PropertyName'.

I refreshed the edmx, changed DTOs and it didn't help. I don't know what to do. What is wrong here? Why does my program still remember this column name, and why does it happen when I add a record to table Main?

edited Apr 25 '18 at 11:56

Francesco B.

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asked Feb 05 '13 at 13:37

Paweł Reszka

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Did you update the database? – msmucker0527 Feb 05 '13 at 13:39
Yes. I had changed database first, and then i changed my code – Paweł Reszka Feb 05 '13 at 13:41
Did the refresh not just _add_ the `Name` column, in stead of _replacing_ the `PropertyName` column? – Gert Arnold Feb 05 '13 at 21:35

Error after changing column name

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