/// <summary>
///
/// </summary>
/// <param name="e"></param>
public virtual void OnReceiving(MessageReceivingEventArgs e)
{
}
/// <summary>
///
/// </summary>
/// <param name="e"></param>
public virtual void OnReceiving(MessageReceivingEventArgs e) { }
public override void OnReceiving(MessageReceivingEventArgs e)
{
}