protected void Page_Load(object sender, System.EventArgs e)
{
if (this.IsPostBack) return;
FpSpread1.Sheets[0].Cells[0, 1].Value = 30;
FpSpread1.Sheets[0].Cells[1, 1].Value = 15;
FpSpread1.Sheets[0].Cells[2, 1].Value = 10;
FarPoint.Web.Spread.FilterItemValue test = new FarPoint.Web.Spread.FilterItemValue("10");
FarPoint.Web.Spread.FilterItemValue test1 = new FarPoint.Web.Spread.FilterItemValue("14");
FarPoint.Web.Spread.MultiValuesFilterItem multifilter = new FarPoint.Web.Spread.MultiValuesFilterItem(new FarPoint.Web.Spread.FilterItemValue[] { test, test1 });
FarPoint.Web.Spread.IRowFilter rowFilter = new FarPoint.Web.Spread.HideRowFilter(FpSpread1.ActiveSheetView);
FarPoint.Web.Spread.FilterColumnDefinition fd = new FarPoint.Web.Spread.FilterColumnDefinition(1, FarPoint.Web.Spread.FilterListBehavior.Custom);
fd.Filters.Add(multifilter);
rowFilter.ColumnDefinitions.Add(fd);
FpSpread1.ActiveSheetView.RowFilter = rowFilter;
FpSpread1.ActiveSheetView.AutoFilterColumn(1, multifilter.DisplayName);
FpSpread1.ActiveSheetView.AutoFilterMode = FarPoint.Web.Spread.AutoFilterMode.Enhanced;
}