Hi All,

i'm working on EF basic CRUD with EF6 and wingrid. i'm following this article and it works pretty well except for hitting a snag at adding new rows to the grid.

http://es.infragistics.com/community/blogs/mihail_mateev/archive/2015/03/02/doing-crud-operations-with-infragistics-ultragrid-and-entity-framework.aspx

i am using an observablecollection as mentioned, but when i click the add button on the bottom of the grid i get "Unable to add a row:" underlying datasource does not support adding new rows. i'm pretty sure observablecollection does allow that. i've enabled adding rows feature. i don't have a seperate button like the example does.

my expectation is to see an empty row, fill in information, and after_gridupdate add the row to the underlying datasource. what am i missing...Mike :) ?

Thanks

Al