FarPoint.Win.Spread.Appearance appr = new FarPoint.Win.Spread.Appearance();
FarPoint.Win.Spread.StyleInfo si = new FarPoint.Win.Spread.StyleInfo();
appr.BackColor = Color.Yellow;
appr.DrawPrimaryButton = false;
appr.DrawSecondaryButton = false;
appr.Font = new Font("Comic Sans MS", 10);
appr.ForeColor = Color.DarkBlue;
appr.HorizontalAlignment = FarPoint.Win.Spread.CellHorizontalAlignment.Right;
appr.LockBackColor = Color.Black;
appr.LockForeColor = Color.White;
appr.SelectionBackColor = Color.Teal;
appr.SelectionForeColor = Color.DarkGreen;
appr.VerticalAlignment = FarPoint.Win.Spread.CellVerticalAlignment.Bottom;
si.SetAppearance(appr);
fpSpread1.ActiveSheet.SetStyleInfo(0, 0, si);
fpSpread1.ActiveSheet.Cells[0, 0].Text = "Apprearance Test";