public void AddNewRowThrowsNotSupported() { FeatureProvider data = DataSourceHelper.CreateFeatureDatasource(_factories.GeoFactory); FeatureDataTable table = new FeatureDataTable(_factories.GeoFactory); FeatureQueryExpression query = FeatureQueryExpression.Intersects(data.GetExtents()); IFeatureDataReader reader = data.ExecuteFeatureQuery(query); table.Load(reader, LoadOption.OverwriteChanges, null); FeatureDataView view = new FeatureDataView(table); Assert.Throws <NotSupportedException>(delegate { view.AddNew(); }); }