/// <summary>
/// This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
/// Raises the <see cref="OnKeyUp"/> event.
/// </summary>
/// <param name="kevent">A <see cref="KeyEventArgs"/> that contains the event data.</param>
/// <remarks>
/// http://msdn.microsoft.com/en-us/library/f6df3w7z(v=vs.110).aspx
/// </remarks>
protected override void OnKeyUp(KeyEventArgs kevent)
{
base.OnKeyUp(kevent);
}
/// <summary>
/// Raises the <see cref="KeyUp"/> event.
/// </summary>
/// <param name="e">A <see cref="KeyEventArgs"/> that contains the event data.</param>
/// <remarks>
/// http://msdn.microsoft.com/en-us/library/system.windows.forms.control.onkeyup(v=vs.110).aspx
/// </remarks>
protected virtual void OnKeyUp(KeyEventArgs e)
{
var handler = KeyUp;
handler?.Invoke(this, e);
}