Spread ASP.NET 14
FarPoint.Web.Spread Assembly / FarPoint.Web.Spread Namespace / NamedStyleCollectionEventArgs Class / OldStyle Property
Example


In This Topic
    OldStyle Property
    In This Topic
    Gets the old style that was removed or changed, or null if no style was removed or changed.
    Syntax
    'Declaration
     
    Public ReadOnly Property OldStyle As NamedStyle
    'Usage
     
    Dim instance As NamedStyleCollectionEventArgs
    Dim value As NamedStyle
     
    value = instance.OldStyle
    public NamedStyle OldStyle {get;}

    Property Value

    NamedStyle containing the old style
    Remarks
    This method gets the old NamedStyle that was removed or changed, or returns null no item was removed or changed.
    Example
    This example causes the Changed event to occur for the NamedStyleCollection object and returns the old style.
    FarPoint.Web.Spread.NamedStyleCollection nsc;
    
    private void PageLoad(object sender, System.EventArgs e)
    {
        this.nsc = new FarPoint.Web.Spread.NamedStyleCollection();
        this.nsc.Changed += new FarPoint.Web.Spread.NamedStyleCollectionEventHandler(this.nscChanged);
        FarPoint.Web.Spread.NamedStyle ns = new FarPoint.Web.Spread.NamedStyle("StyleData", "DataAreaDefault"); 
        FarPoint.Web.Spread.NamedStyle ns1 = new FarPoint.Web.Spread.NamedStyle("HeaderData", "HeaderDefault"); 
        ns.BackColor = Color.Yellow; ns.Border = new FarPoint.Web.Spread.Border(BorderStyle.Double, Color.Blue); 
        ns1.BackColor = Color.Teal; ns1.Border = new FarPoint.Web.Spread.Border(BorderStyle.Double, Color.Red); 
        nsc.AddRange(new Object[] {ns, ns1}); 
        FpSpread1.NamedStyles.Add(ns1); 
        FpSpread1.ActiveSheetView.ColumnHeader.DefaultStyle = ns1;
        if(IsPostBack)
        {
            FpSpread1.ActiveSheetView.ColumnHeader.DefaultStyle = ns;
        }
    }
    
    private void nscChanged(object sender, FarPoint.Web.Spread.NamedStyleCollectionEventArgs e) 
    { 
        TextBox1.Text = e.OldStyle.ToString(); 
    } 
    
    Friend WithEvents nsc As FarPoint.Web.Spread.NamedStyleCollection
    
    Private Sub PageLoad(ByVal sender As System.Object, ByVal e As
        System.EventArgs) Handles MyBase.Load
        nsc = New FarPoint.Web.Spread.NamedStyleCollection
        Dim ns As New FarPoint.Web.Spread.NamedStyle("StyleData", "HeaderDefault") 
        Dim ns1 As New FarPoint.Web.Spread.NamedStyle("HeaderData", "HeaderDefault") 
        ns.BackColor = Color.Yellow ns.Border = New FarPoint.Web.Spread.Border(BorderStyle.Double, Color.Blue) 
        ns1.BackColor = Color.Teal ns1.Border = New FarPoint.Web.Spread.Border(BorderStyle.Double, Color.Red) 
        nsc.AddRange(New Object() {ns, ns1})
        FpSpread1.NamedStyles.Add(ns1) 
        FpSpread1.ActiveSheetView.ColumnHeader.DefaultStyle = ns1 
        If IsPostBack 
            Then FpSpread1.ActiveSheetView.ColumnHeader.DefaultStyle = ns 
        End If 
    End Sub
    
    Private Sub nscChanged(ByVal sender As Object, ByVal e As
        FarPoint.Web.Spread.NamedStyleCollectionEventArgs) Handles nsc.Changed TextBox1.Text = e.OldStyle.ToString() 
    End Sub
    
    See Also