private static void TaskException_AggregateExceptionCatched(object sender, AggregateExceptionEventArgs e)
{
foreach (var item in e.AggregateException.InnerExceptions)
{
Console.WriteLine("异常类型：{0}{1}来自：{2}{3}异常内容：{4}",
item.GetType(), Environment.NewLine, item.Source,
Environment.NewLine, item.Message);
}
}
public void EventHandlerCatchException()
{
Task t = new Task(() =>
{
try
{
throw new InvalidOperationException("任务并行编码 中产生未知错误");
}
catch (System.Exception ex)
{
AggregateExceptionEventArgs args = new AggregateExceptionEventArgs()
{
AggregateException = new AggregateException(ex)
};
//使用主线程委托代理，处理子线程 异常
//这种方式没有阻塞 主线程或其他线程
AggregateExceptionCatched?.Invoke(null, args);
}
});
t.Start();
}