FarPoint.Win.Spread.SpreadView sv = fpSpread1.GetRootWorkbook();
FarPoint.Win.Spread.InputMap im = new FarPoint.Win.Spread.InputMap();
im.Put(new FarPoint.Win.Spread.Keystroke(Keys.Enter, Keys.None), FarPoint.Win.Spread.SpreadActions.MoveToNextRow);
sv.SetInputMap(FarPoint.Win.Spread.InputMapMode.WhenFocused, im);
sv.SaveXmlInputMapFile("c:\\file.xml", FarPoint.Win.Spread.InputMapMode.WhenFocused, FarPoint.Win.Spread.OperationMode.Normal);
sv.LoadXmlInputMapFile("c:\\file.xml", FarPoint.Win.Spread.InputMapMode.WhenFocused, FarPoint.Win.Spread.OperationMode.Normal);