I have a solution with two projects.
1 - Data Persistence Layer developed with OA
2 - Presentation Layer - WinForms
In the second project, I have a WinForms that has BindingSource with DataSource set to Data Persistemce Layer. I then drop a DataGridView on the form and set its DataSource to BindingSource. When I do that, the DataGridView shows the right column header. However, when I run it, the grid is empty. What am I doing wrong?