/// <summary>
///发送数据更新事件
/// </summary>
/// <param name="key"></param>
/// <param name="oldValue"></param>
/// <param name="newValue"></param>
private void DispatchValueEvent(string key, object oldValue, object newValue)
{
m_valueUpdateEventArgs.Reset();
m_valueUpdateEventArgs.key = key;
m_valueUpdateEventArgs.oldValue = oldValue;
m_valueUpdateEventArgs.newValue = newValue;
DispatchValueUpdateEvent(m_valueUpdateEventArgs);
}
