cross-thread UI updating?
thanks!sure enough, using ADI for the worker-to UI thread works w/o problems. fyi, i switched to the EventHandler style only because the MSDN article did so -- they were showing how one can make a...
View Articlecross-thread UI updating?
Hmya, you're struggling but it's a Good Thing. To get your code to compile, recode the BeginInvoke() method like this: Me.BeginInvoke(New System.EventHandler(AddressOf UpdateUI),...
View Articlecross-thread UI updating?
i found this informative MSDN article: http://msdn.microsoft.com/msdnmag/issues/03/02/Multithreading/...which shed some serious light. using it, heres what i came up with: Private m_data As...
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cross-thread UI updating?
im not following.. like i mentioned im new to winforms. youve mentioned a couple of options, but i am not equipped to evaluate those options. i am on MSDN but the articles im seeing dont make it clear...
View Articlecross-thread UI updating?
A BackgroundWorker is easiest, just implement the RunWorkerCompleted event. Or call Control.Invoke() from your thread to run a delegate instance on the UI thread. The MSDN library article has a good...
View Articlecross-thread UI updating?
ok, so just a member-level scoped data variable, have the worker thread fill it, and dont let the UI touch it until its been filled. cool, that is part of what i have now...except my code now has the...
View Articlecross-thread UI updating?
Just use a class member, nothing special is needed. Just don't touch the member in methods that run on the UI thread until the BackgroundWorker tells you that it finished initializing it.
View Articlecross-thread UI updating?
i know, thats why im posting here -- to get the right way to do it.i know how to bind data. what i dont know is how to *get* the data, out of my worker thread, back into my main UI thread. thats what...
View Articlecross-thread UI updating?
Your on the wrong track with this. The binding itself takes very little time, executing the data query does. So let the background thread execute the query, then, when it is done, bind the data in...
View Articlecross-thread UI updating?
thanks. i checked out that entry on my local SDK, but it was pretty bare.can you show me an example of what you mean w/ a bit more detail? for instance, i have:SomeForm.vb--------------'bad, because...
View Articlecross-thread UI updating?
Cross-Thread UI updating is bad and will throw exceptions if you violate a cross-thread action. To workaround this, you need to invoke the control you wish to update.if (somecontrol.InvokeRequired){...
View Articlecross-thread UI updating?
hello,i am a long time asp.net developer, but new to winform programming. in the application ive been assigned, the mainform spawns a new thread to fetch a bunch of data from a method. this takes time,...
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