SaveViewState Method (FpSpread)

Visual Basic
C#

'Declaration
 
Protected Overrides Function SaveViewState() As Object

'Usage
 
Dim instance As FpSpread
Dim value As Object
 
value = instance.SaveViewState()

protected override object SaveViewState()

Return Value

Object in which to save the view state

This example loads or saves the view state depending on its state.

C#

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;  
}

Visual Basic

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

Reference

FpSpread Class
FpSpread Members
SheetView.SaveViewState Method