namespace System.Windows.Forms
{
    [ClassInterface(ClassInterfaceType.AutoDispatch)]
    [ComVisible(true)]
    [DefaultBindingProperty("CheckState")]
    [DefaultEvent("CheckedChanged")]
    [DefaultProperty("Checked")]
    [ToolboxItem("System.Windows.Forms.Design.AutoSizeToolboxItem,System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    public class CheckBox : ButtonBase
    {
        public event EventHandler CheckStateChanged;
    }
}