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You need either bind entities itself as Data Source to grid, or update property of the corresponding entity when you updating property of projection instance.You are creating the new Data Binding Projection() so we are assuming this is a class that is controlled by your context right?I have a Data Grid View made of a Data Set of a table from the DB.When I delete a row, it is updated in the database but it is not removed from the Grid View.Only when I restart the application does it get removed from the Grid View. if you are showing your table in dgv and for deleting something from that table you have a button on your win form.
That is why save does not work - entity stays unchanged.
Run(New Form1()) End Sub ' The State class to add to the Array List.
My Custom Collection my Collection = new My Custom Collection(); my Collection.
This is my first post in here, but this forum already helped me a lot. Close() Return ds Catch ex As Exception Message Box.
First, sorry for my English, i'm from Brazil and i'm trying to write without a translator.