OldZoomFactor Property

Gets the old zoom factor of the spread.

Syntax

Visual Basic
C#

'Declaration
 
Public ReadOnly Property OldZoomFactor As Single

'Usage
 
Dim instance As ZoomEventArgs
Dim value As Single
 
value = instance.OldZoomFactor

public float OldZoomFactor {get;}

Property Value

Single-precision, floating-point number representing the scaling factor

Example

This example returns the old and new zoom factors.

fpSpread1.AllowUserZoom =true; 

private void fpSpread1_UserZooming(object sender, FarPoint.Win.Spread.ZoomEventArgs e)
{
   listBox1.Items.Add(e.NewZoomFactor);
   listBox1.Items.Add(e.OldZoomFactor);
}

Visual Basic

FpSpread1.AllowUserZoom = True 

Private Sub FpSpread1_UserZooming(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.ZoomEventArgs) Handles FpSpread1.UserZooming
   ListBox1.Items.Add(e.NewZoomFactor)
   ListBox1.Items.Add(e.OldZoomFactor)
End Sub

Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8

Reference

ZoomEventArgs Class
ZoomEventArgs Members