When New row is at the bottom and it is current and you try to submit a new record, the events RowValidating and CurrentRowChanged are not fired.

CellValidating and RowValidating events should fire always when closing an editor.

If the first column in a flat grid is a GridViewDateTimeColumn and you try to edit it by pressing '1' key without any mouse interaction, you get InvalidCastException.

The invisible columns are not shown in Column Chooser Form, when the form is shown before data binding with its data source.

The editor should not cover the table header or scrollbars when the cell is partially visible.

The last text line is cut off

The exception occurs only when AutoSizeRows is set to true and the binding code is inside the form's constructor.

When you have a parent-child relation in GridView and try to add a new row in the datasource programmatically, the new row does not appear in the child table. Note: At the first time the row is shown. If you try to add second new row, it does not appear in the grid.