Public Overrides Function GetValue( _
   ByVal row As Integer, _
   ByVal col As Integer _
) As Object

Dim instance As GroupDataModel
Dim row As Integer
Dim col As Integer
Dim value As Object
 
value = instance.GetValue(row, col)

public override object GetValue( 
   int row,
   int col
)

protected void Button1_Click(object sender, EventArgs e)
{
  FarPoint.Web.Spread.Model.GroupDataModel gm;
  if ((FpSpread1.ActiveSheetView.DataModel) is FarPoint.Web.Spread.Model.GroupDataModel)
  {
        gm = (FarPoint.Web.Spread.Model.GroupDataModel)FpSpread1.ActiveSheetView.DataModel;
        if ((gm.TargetModel) is FarPoint.Web.Spread.Model.IRangeSupport)
        {
                FarPoint.Web.Spread.Model.IRangeSupport im = (FarPoint.Web.Spread.Model.IRangeSupport)gm.TargetModel;
                Object o;
                o = gm.GetValue(1, 1);
                String msg = o.ToString();
                Response.Write("alert('" + msg + "')");
        }
  }
}

Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim gm As FarPoint.Web.Spread.Model.GroupDataModel
If TypeOf (FpSpread1.ActiveSheetView.DataModel) Is FarPoint.Web.Spread.Model.GroupDataModel Then
gm = FpSpread1.ActiveSheetView.DataModel
If TypeOf (gm.TargetModel) Is FarPoint.Web.Spread.Model.IRangeSupport Then
Dim im As FarPoint.Web.Spread.Model.IRangeSupport = gm.TargetModel
Dim o As Object
            o = gm.GetValue(1, 1)
              Dim msg As String = o.ToString()
              Response.Write("alert('" & msg & "')")
        End If
  End If
End Sub