FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > FpSpread Class : UserZooming Event |
'Declaration Public Event UserZooming As UserZoomingEventHandler
'Usage Dim instance As FpSpread Dim handler As UserZoomingEventHandler AddHandler instance.UserZooming, handler
public event UserZoomingEventHandler UserZooming
The event handler receives an argument of type ZoomEventArgs containing data related to this event. The following ZoomEventArgs properties provide information specific to this event.
Property | Description |
---|---|
NewZoomFactor | Gets or sets the new zoom factor of the spread. |
OldZoomFactor | Gets the old zoom factor of the spread. |
This event is raised by the OnUserZooming method when the user zooms.
For more details on the individual event arguments, refer to ZoomEventArgs members.
fpSpread1.AllowUserZoom =true; private void fpSpread1_UserZooming(object sender, FarPoint.Win.Spread.ZoomEventArgs e) { listBox1.Items.Add(e.NewZoomFactor); listBox1.Items.Add(e.OldZoomFactor); }
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
Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8