Value for the column inside the Insert row. This value is set after user have finished editing inside insert row. The value will be visible in the cell until it's cleared.

property InsertValue: INxBaseCell read FInsertValue write SetInsertValue;

Example

procedure TForm1.SalesGridInsertRowQuery(Sender: TObject; var Accept: Boolean);
var
  Column: TNxTextColumn6;
begin
  if SalesGrid.Columns[0].InsertValue.AsInteger = 0 then Accept := False;
end;