for (var i = 0; i < sheet.getColumnCount(); i++)
  {
    sheet.setValue(1,i, i);
  }
sheet.getRange(1, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).backColor("Gray");
sheet.getRange(1, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).foreColor("Red");
sheet.getRange(1, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).formatter("0.00");
sheet.getRange(1, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).borderBottom(new GC.Spread.Sheets.LineBorder("Green", GC.Spread.Sheets.LineStyle.thin));
sheet.getRange(1, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).borderTop(new GC.Spread.Sheets.LineBorder("Green",  GC.Spread.Sheets.LineStyle.thin));
sheet.getRange(1, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).borderLeft(new GC.Spread.Sheets.LineBorder("Green",  GC.Spread.Sheets.LineStyle.thin));
sheet.getRange(1, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).borderRight( new GC.Spread.Sheets.LineBorder("Green",  GC.Spread.Sheets.LineStyle.thin));
sheet.getRange(1, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).font("italic bold 12px/30px arial,sans-serif");