UserZooming Event (GcSpreadSheet)

Occurs when the user zooms.

Syntax

Visual Basic
C#

'Declaration
 
Public Event UserZooming As EventHandler(Of ZoomEventArgs)

'Usage
 
Dim instance As GcSpreadSheet
Dim handler As EventHandler(Of ZoomEventArgs)
 
AddHandler instance.UserZooming, handler

public event EventHandler<ZoomEventArgs> UserZooming

Event Data

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 the new zoom factor.
OldZoomFactor	Gets the old zoom factor.

Example

This example uses the UserZooming event.

C#
VB.NET

gcSpreadSheet1.CanUserZoom = true; 

private void gcSpreadSheet1_UserZooming(object sender, GrapeCity.Xaml.SpreadSheet.UI.ZoomEventArgs e)
        {
         listBox1.Items.Add(e.NewZoomFactor.ToString());
         listBox1.Items.Add(e.OldZoomFactor.ToString());
        }

GcSpreadSheet1.CanUserZoom = True

 Private Sub gcSpreadSheet1_UserZooming(sender As Object, e As GrapeCity.Xaml.SpreadSheet.UI.ZoomEventArgs) Handles gcSpreadSheet1.UserZooming
        ListBox1.Items.Add(e.NewZoomFactor.ToString())
        ListBox1.Items.Add(e.OldZoomFactor.ToString())
    End Sub

Requirements

Target Platforms: Windows Server 2012, Windows RT

Reference

GcSpreadSheet Class
GcSpreadSheet Members