Public Enum AutoFilterMode 
   Inherits System.Enum

Dim instance As AutoFilterMode

public enum AutoFilterMode : System.Enum 

protected void Page_Load(object sender, System.EventArgs e)
{
if (this.IsPostBack) return;
FpSpread1.Sheets[0].Cells[0, 0, 2, 2].Value = 3;
FarPoint.Web.Spread.DynamicFilterItem dy = new FarPoint.Web.Spread.DynamicFilterItem(FarPoint.Web.Spread.DynamicFilterType.AboveAverage);
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(dy);
rowFilter.ColumnDefinitions.Add(fd);
FpSpread1.ActiveSheetView.RowFilter = rowFilter;
FpSpread1.ActiveSheetView.AutoFilterColumn(1, dy.DisplayName);
FpSpread1.ActiveSheetView.AutoFilterMode = FarPoint.Web.Spread.AutoFilterMode.Enhanced;
}

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
If (IsPostBack) Then
 Return
End If
FpSpread1.Sheets(0).Cells(0, 0, 2, 2).Value = 3
Dim dy As New FarPoint.Web.Spread.DynamicFilterItem(FarPoint.Web.Spread.DynamicFilterType.AboveAverage)
Dim rowFilter As New FarPoint.Web.Spread.HideRowFilter(FpSpread1.ActiveSheetView)
Dim fd As New FarPoint.Web.Spread.FilterColumnDefinition(1, FarPoint.Web.Spread.FilterListBehavior.Custom)
fd.Filters.Add(dy)
rowFilter.ColumnDefinitions.Add(fd)
FpSpread1.ActiveSheetView.RowFilter = rowFilter
FpSpread1.ActiveSheetView.AutoFilterColumn(1, dy.DisplayName)
FpSpread1.ActiveSheetView.AutoFilterMode = FarPoint.Web.Spread.AutoFilterMode.Enhanced
End Sub