In my application I have class that is responsible for all database actions. It is called from main class and uses delegates to call methods after action is complete. Because it is asynchronous I m...

I have become painfully aware of just how often one needs to write the following code pattern in event-driven GUI code, where private void DoGUISwitch() { // cruisin for a bruisin' through except...

I know that when manipulating UI controls from any non-UI thread, you must marshal your calls to the UI thread to avoid issues. The general consensus is that you should use test InvokeRequire...

I have been looking all over for an answer to this question, but can't seem to find a satisfactory answer. Maybe someone here can enlighten me. I have a descendent of BindingList<T> that sto...

I am a novice programmer so I could be completely mistaken here, but this issue bugs me more then it should. This is actually a follow-up from this question. The accepted answer was, that you hav...

I used this function in a Windows forms application: delegate void ParametrizedMethodInvoker5(int arg); private void log_left_accs(int arg) { if (InvokeRequired) { Invoke(new Parametriz...

I am confused with scenario which I have encountered with cross thread access. Here is what I am trying to do: Main UI thread - menu item click I create a background worker and run it asynchronous...

I've seen the common setup for cross threading access to a GUI control, such as discussed here: Shortest way to write a thread-safe access method to a windows forms control All the web hits I foun...

I currently trying to write a component where some parts of it should run on the UI thread (explanation would be to long). So the easiest way would be to pass a control to it, and use InvokeRequire...

Well, I'm writing a file of extensions/method useful to strings,label,linklabels,class etc. but, I have a problem. I have an showMessage() method that change the Text of label, works fine. But I d...

I'm writing a form app in c# and I need to be able to change the contents of a Rich Text Box from any thread, I tried using a delegate and InvokeRequired, but the delegate I made still gives me a c...

how is it possible? I have windows Form control, derived from System.Windows.Forms.Form with WebBrowser control contained in this form. Webbrowser object instance is created in constructor of form ...

I have had recently one of those really bad interviews, where they play good cop/bad cop with you. Whatever I replied wasn't good enough for one of them and my confidence was shrinking minute by mi...