AllowMouseWheelZoom Property

AllowMouseWheelZoom

Declaration

public bool AllowMouseWheelZoom { get; set; }

Property Value

Examples

The following code example shows how to use this property.

This code example is part of a larger example provided for the AllowPinchZoom property.

public class GcZoomMiscDemo : Form
{
	private CheckBox _allowMouseWheelCheckBox;
	private GcZoom _gcZoom1 = new GcZoom();

	public GcZoomMiscDemo()
	{
		InitializeComponent();

		_gcZoom1.Target = this;

		_allowMouseWheelCheckBox.CheckedChanged += _allowMouseWheelCheckBox_CheckedChanged;
	}

	void _allowMouseWheelCheckBox_CheckedChanged(object sender, EventArgs e)
	{
		_gcZoom1.AllowMouseWheelZoom = _allowMouseWheelCheckBox.Checked;
	}

	private void InitializeComponent()
	{
		_allowMouseWheelCheckBox = new CheckBox();
		_allowMouseWheelCheckBox.Text = "AllowMouseWheel";
		_allowMouseWheelCheckBox.Location = new Point(20, 20);
		_allowMouseWheelCheckBox.Size = new Size(200, 20);
		this.Controls.Add(_allowMouseWheelCheckBox);
	}
}

Public Class GcZoomMiscDemo
	Inherits Form
	Private _allowMouseWheelCheckBox As CheckBox
	Private _gcZoom1 As New GcZoom()

	Public Sub New()
		InitializeComponent()

		_gcZoom1.Target = Me

		AddHandler _allowMouseWheelCheckBox.CheckedChanged, AddressOf _allowMouseWheelCheckBox_CheckedChanged
	End Sub

	Private Sub _allowMouseWheelCheckBox_CheckedChanged(sender As Object, e As EventArgs)
		_gcZoom1.AllowMouseWheelZoom = _allowMouseWheelCheckBox.Checked
	End Sub

	Private Sub InitializeComponent()
		_allowMouseWheelCheckBox = New CheckBox()
		_allowMouseWheelCheckBox.Text = "AllowMouseWheel"
		_allowMouseWheelCheckBox.Location = New Point(20, 20)
		_allowMouseWheelCheckBox.Size = New Size(200, 20)
		Me.Controls.Add(_allowMouseWheelCheckBox)
	End Sub
End Class