public void GenerateCommandInstantly()
{
IsButtonEnable = false;
_executedComputer = 0;
_totalComputer = 0;
StartNotification();
List <ComputerModel> computers = new List <ComputerModel>();
Computers = GenerateDataFromNetwork();
try
{
TotalComputer = Computers.Count;
foreach (var item in Computers)
{
ComputerDetection.GetAdditionalInfo(item);
item.IsProgress = false;
ExecutedComputer++;
if (ExecutedComputer == TotalComputer)
{
Computers = new ObservableCollection <ComputerModel>(Computers.DistinctBy(p => p.Ip).ToList());
Computers = ComputerDetection.FilterComputer(Computers);
if (AutoSave && Computers.Count > 0)
{
SaveCommand();
}
EndNotification("Network searching has finished!!");
}
}
}
catch (System.Exception ex)
{
EndNotification(ex.Message);
return;
}
}
private void GenerateCommand()
{
IsButtonEnable = false;
_executedComputer = 0;
_totalComputer = 0;
StartNotification();
List <ComputerModel> computers = new List <ComputerModel>();
Computers = GenerateDataFromNetwork();
System.Action DoInBackground = new System.Action(() =>
{
try
{
TotalComputer = Computers.Count;
foreach (var item in Computers)
{
System.Action ChildDoInBackground = new System.Action(() =>
{
ComputerDetection.GetAdditionalInfo(item);
});
System.Action ChildDoOnUiThread = new System.Action(() =>
{
item.IsProgress = false;
ExecutedComputer++;
if (ExecutedComputer == TotalComputer)
{
Computers = new ObservableCollection <ComputerModel>(Computers.DistinctBy(p => p.Ip).ToList());
Computers = ComputerDetection.FilterComputer(Computers);
if (AutoSave)
{
SaveCommand();
}
EndNotification("Network searching has finished!!");
}
});
Canceller = new CancellationTokenSource();
var t3 = Task.Factory.StartNew(() =>
{
using (Canceller.Token.Register(Thread.CurrentThread.Abort))
{
ChildDoInBackground();
}
}, Canceller.Token);
// when t1 is done run t1..on the Ui thread.
var t4 = t3.ContinueWith(t =>
{
using (Canceller.Token.Register(Thread.CurrentThread.Abort))
{
ChildDoOnUiThread();
}
}, Canceller.Token);
}
}
catch (System.Exception ex)
{
EndNotification(ex.Message);
return;
}
});
System.Action DoOnUiThread = new System.Action(() =>
{
});
Canceller = new CancellationTokenSource();
// start the background task
var t1 = Task.Factory.StartNew(() =>
{
using (Canceller.Token.Register(Thread.CurrentThread.Abort))
{
DoInBackground();
}
}, Canceller.Token);
// when t1 is done run t1..on the Ui thread.
var t2 = t1.ContinueWith(t =>
{
using (Canceller.Token.Register(Thread.CurrentThread.Abort))
{
DoOnUiThread();
}
}, Canceller.Token);
//I assume BitmapFromUri is the slow step.
//Now that we have our bitmap, now go to the main thread.
}