ButtonBase.OnClick Method

Called when a Button is clicked and a Click event is raised

Namespace: System.Windows.Controls.Primitives
Assembly: PresentationFramework (in presentationframework.dll)

protected virtual void OnClick ()
protected void OnClick ()
protected function OnClick ()
You cannot use methods in XAML.

The following example uses the OnClick method to create an event handler for a Click event.

void OnClick(object sender, RoutedEventArgs e)
cbox = new ComboBox();
cbox.Background = Brushes.LightBlue;
cboxitem = new ComboBoxItem();
cboxitem.Content = "Created with C#";
cboxitem2 = new ComboBoxItem();
cboxitem2.Content = "Item 2";
cboxitem3 = new ComboBoxItem();
cboxitem3.Content = "Item 3";


Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0

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