この例では、状態に応じてビューステートをロードまたは保存します。
private void fpSpread1SaveOrLoadSheetState(object sender, FarPoint.Web.Spread.SheetViewStateEventArgs e)
{
if (e.IsSave)
{
Session["Sheets" + e.Index] = e.SheetView.SaveViewState();
}
else
{
object o = Session["Sheets" + e.Index];
object temp = null;
if (!(object.ReferenceEquals(o,temp)))
{
e.SheetView.LoadViewState(o);
}
}
e.Handled = true;
}
Private Sub fpSpread1SaveOrLoadSheetState(ByVal sender As Object, ByVal e As FarPoint.Web.Spread.SheetViewStateEventArgs)
If e.IsSave Then
Session(("Sheets" + e.Index)) = e.SheetView.SaveViewState()
Else
Dim o As Object = Session(("Sheets" + e.Index))
Dim temp As Object = Nothing
If Not Object.ReferenceEquals(o, temp) Then
e.SheetView.LoadViewState(o)
End If
End If
e.Handled = True
End Sub