Related: How to catch exceptions from a ThreadPool.QueueUserWorkItem? I am catching exceptions in background threads started by ThreadPool.QueueUserWorkItem(), and propagating them to the main thread via a shared instance variable. The background threads do this: try { ... stuff happens here... } catch (Exception ex1) { lock...
I am working on a ASP.NET MVC app. I wanted to spawn few threads when a event occurs, I dont care for the return value of my threads and I wanted to make a async call so I am using ThreadPool.QueueUserWorkItem , public event SomeEventHandler SomeEvent; private void SomeEventhappened(UserProfile arg) { SomeEventHan...
I use QueueUserWorkItem() function to invoke threadpool. And I tried lots of work with it. (about 30000) but by the task manager my application only make 4~5 thread after I push the start button. I read the MSDN which said that the default number of thread limitation is about 500. why just a few of threads are made in my application? I'm...
I have a performance issue where clients are creating hundreds of a particular kind of object "Foo" in my unmanaged (not .NET) C++ application's DOM. Each Foo instance has its own asynchronous work queue with its own thread. Obviously, that doesn't scale. I need to share threads amongst work queues, and I don't want to re-invent the...
use ThreadPool.QueueUserWorkItem (WaitCallback, Object) to start a thread with my target method and data. Can I pass more than one data into my method? the second parameter in QueueUserWorkItem (WaitCallback, Object) can be an array? ...
Greetings, I am trying to play some audio files without holding up the GUI. Below is a sample of the code: if (audio) { if (ThreadPool.QueueUserWorkItem(new WaitCallback(CoordinateProc), fireResult)) { } else { MessageBox.Show("false"); } } if (audio) { if (ThreadPool.QueueUserWorkItem(new WaitCallb...
I have a program that uses: ThreadPool.QueueUserWorkItem(new WaitCallback(FireAttackProc), fireResult); On Windows7 and Vista it works fine. When I try to run it on XP the result is a bit different from the others. I was just wondering in order to execute QueueUserWorkItem properly do I need a dual CPU system? The XP I tried to tes...
Hi Folks, I am wondering whether to use beginthread or QueueUserWorkItem for threaded methods in C++. What are the differences between the two APIs and in what context are they better suited? Thanks, BTW, I have read this question http://stackoverflow.com/questions/331536/windows-threading-beginthread-vs-beginthreadex-vs-createthread...