/// <summary>
/// Raises the Changing event</summary>
/// <param name="e">Event args</param>
protected virtual void OnChanging(EventArgs e)
{
Changing.Raise(this, e);
}
/// <summary>
/// Raises the Changing event</summary>
/// <param name="e">Event args</param>
protected virtual void OnChanging(EventArgs e)
{
Changing.Raise(this, e);
}