When working with Base Table Controls (Grids) I’m trying to understand how these three properties compare.
oEvent.Source.Model.getRowSet().Columns.getByName("foo").IsReadOnly()
oEvent.Source.Model.getRowSet().Columns.getByName("foo").IsWritable()
oEvent.Source.Model.getRowSet().Columns.getByName("foo").IsDefinitelyWriteable()