/// <summary>
/// 调用委托
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void onTaskStateChanged(object sender, TaskStateChangedEventArgs e)
{
if (OnTaskStateChanged != null)
{
OnTaskStateChanged(sender, e);
}
}
private void reportTaskStateChanged(object operationState)
{
TaskStateChangedEventArgs e = operationState as TaskStateChangedEventArgs;
OnTaskStateChanged(this, e);
}