private void listView_Click(object sender, EventArgs e)
{
Point mousePos = listView.PointToClient(Control.MousePosition);
ListViewHitTestInfo hitTest = listView.HitTest(mousePos);
int columnIndex = hitTest.Item.SubItems.IndexOf(hitTest.SubItem);
if (columnIndex == 1)
{
MyTask task = hitTest.Item.Tag as MyTask;
if (m_mainForm.SimulationHandler.CanStart && task.Enabled && task.DesignTime)
{
task.Execute();
}
}
}
public void TestMethodSomeTask()
{
ThreadPool.ThreadPool threadPool = new ThreadPool.ThreadPool(new Random(), 4);
MyTask <int> task1 = new MyTask <int>(() => 2 + 2);
MyTask <int> task2 = new MyTask <int>(() => { int x = 0; return(1 / x); });
MyTask <String> task3 = new MyTask <String>(() => "Task3");
threadPool.Enqueue(task1);
threadPool.Enqueue(task2);
threadPool.Enqueue(task3);
threadPool.Start();
Thread.Sleep(1000);
threadPool.Dispose();
Assert.AreEqual(4, task1.Result());
Assert.ThrowsException <AggregateException>(() => task2.Execute());
Assert.AreEqual("Task3", task3.Result());
}
protected void loadData()
{
var Endpoint = "http://47.91.249.226:8000/api/Video/GetAllVideos";
MyTask myTask = new MyTask();
myTask.SetLitener(this);
myTask.Execute(Endpoint); //启动异步任务
//Action action = () =>
//{
// OkHttpClient client = new OkHttpClient();
// // Create request for remote resource.
// Request request = new Request.Builder()
// .Url(Endpoint)
// .Build();
// // Execute the request and retrieve the response.
// Response response = client.NewCall(request).ExecuteAsync().Result;
// // Deserialize HTTP response to concrete type.
// string body = response.Body().StringAsync().Result;
// list = new List<VideoModel>();
// list = JsonConvert.DeserializeObject<List<VideoModel>>(body);
//};
_myHandler = new MyHandler(GetValue); //在主线程实例化一个Handler对象
//RetrofitHelper.getBiliAppAPI()
// .getVideoDetails(av)
// .compose(this.bindToLifecycle())
// .subscribeOn(Schedulers.io())
// .observeOn(AndroidSchedulers.mainThread())
// .subscribe(videoDetails-> {
// mVideoDetailsInfo = videoDetails.getData();
// finishTask();
//}, throwable-> {
//});
finishTask();
}
public float GetError()
{
// get the error from output layer
if (LastLayer is MyAbstractOutputLayer)
{
// pointer to output layer
MyAbstractOutputLayer outputLayer = LastLayer as MyAbstractOutputLayer;
// get enabled loss function
MyTask lossTask = outputLayer.GetEnabledTask("LossFunctions");
// no loss function?
if (lossTask == null)
{
// Get call stack
StackTrace stackTrace = new StackTrace();
MyLog.ERROR.WriteLine("ERROR: GetError() called from " + stackTrace.GetFrame(1).GetMethod().Name + " needs a LossFunction task to be selected in the OutputLayer.");
return(0.0f);
}
// execute loss function
lossTask.Execute();
// copy to host
outputLayer.Cost.SafeCopyToHost();
// return cost (error)
return(outputLayer.Cost.Host[0]);
}
else
{
// Get call stack
StackTrace stackTrace = new StackTrace();
MyLog.ERROR.WriteLine("ERROR: GetError() called from " + stackTrace.GetFrame(1).GetMethod().Name + " needs an OutputLayer as the last layer.");
return(0.0f);
}
}