/// <summary>
/// 異步回調執行
/// </summary>
public void BeginExcute()
{
CallbackHandler?.BeginInvoke(this, new AsyncCallback(ExcuteCallback), CallbackHandler);
}
/// <summary>
/// 異步回調執行
/// </summary>
public void BeginExcute()
{
CallbackHandler?.BeginInvoke(this, new AsyncCallback(ExcuteCallback), CallbackHandler);
}