ThreadState of a background Thread

I have created some background threads so that when the application aborts all the threads should be automatically aborted. But the problem is that when I make a thread background thread I am unable to correctly find its thread state as the thread state property always return 12. If I make the thread foreground the thread state property works just fine. Please help me in finding the solution.

Hello The book "C# Black Book" chapter about Threads says that a "background thread" cannot communicate directly with a visual element, e.g. a label, and thus has to use the BeginInvoke method, otherwise an exception will be thrown. The book also says: "Because a thread has its own process space, the addres of an object in one thread is not useful in another thread."

Hi, I have a couple of threads each one is running inside a class that is basically a wrapper around the thread with some additional methods. It all seems to hang together pretty good but for some reason I am now getting a ThreadState of 96 for one of the threads. Ok, I can handle checking for it but I cannot get it out of ThreadState 96. An Abort() says thread is suspended and throws an exception. Resume() leaves the ThreadState at 96...

Hello, I am getting a ThreadState value of 12 which I do not know what state represents The code is simple and looks like this private Thread m_Thread; .... m_Thread = new Thread(new ThreadStart(ThreadLoop));

Hey guys, Here is the scenario: I have the main form open and a background thread is running. The background thread sometimes needs access to the main forms graphics object and gets it by calling Graphics g = CreateGraphics(). Now, I close my main form while the background thread is running and when the background thread gets to the CreateGraphics() line, it throws an

I know that with Web Services, you should be doing everything in a stateless environment. However, I have three methods out of over 100 that need state. I have the client cookie container, WebMethod with Session enabled = true, the works. However, my issue is I am running logic on a background thread in a managed thread pool and I cannot access the session. I cannot pass all the data into the thread either. Is there a way to access...

I have an application that needs to perform some background work, i.e. Logging, wich must not block the main thread. How would I basically design such a scenario? It is obvious that I should do that on an extra thread but I think it is a bad idea to spawn a new thread everytime a log-message is written and let it die once the message was written. But how do I keep a thread alive and trigger the log-messages and pass the string to that...

I have a DataGridView with a TextBoxColumn. I setting the data source to a List<stringvalue in a static class. The list is filled from a background thread. So far all is fine and it works great, at least on my system. The reason I am doing this is some customers are pulling from VPN connections which are slow. This allows the list of rows in the data grid to appear a little quicker while the list which are not used as soon load in...

I'm trying to figure out how to modify a panel (panel1) from a backgroundworker thread. But can't get the panel to show the new controls added by the backgroundwork task. Here is my code. In this code there is a panel panel1, that I populate with a lable in the foreground. Then when I click on "button1" a backgroundworker thread in async mode is started. When the backgoundworker thread completes the thread returns a panel to populate...

Hi, I'm writing an internal mail system module for my project. There may be several thousand 'users' on site, and I need the whole list for filtering, so I decided to load up the users in the main form of the module in a background thread I used to read in this list the first time it was required, but as there's usually a "dead" period between opening the main form and actually needing the list it seemed a good idea to do it this way to...

Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...

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I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...

Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...

A Windows Forms form does not have the event Unload, like VB6. What one acts like?

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