I\'m trying to write an async page in asp .net which runs a function in a different thread. The problem in the following code, is that when I debug it, the function EndAsyncOperation is never called.
In my current project I\'m taking a command prompt and pretty much displaying it on a richTextBox based on an input typed in a textBox and a button is pressed.
When i use invoke inside AddListBoxItem function as seen below software become unreponsive and frozen but if i use BeginInvoke it works. Why is that happening ?
On the net there a very different opinions on how to implement a fire and forget pattern. Some say that it is no issue to call BeginInvoke without calling EndInvoke if one has to implement a fire-and
My app needs to display the process time of some operations. One of the process times is the time spent to refresh the proces times at the UI ( got it? :D ).
In my WPF app, I need to开发者_高级运维 run an expensive operation on my UI thread (let\'s call it ExpensiveUIOperation()), and I want to keep the UI up to date to track it\'s progress.
I have seen (and read) about using Dispatcher.BeginInvoke to ensure that UI updates occur on the UI thread. I understand thi开发者_JAVA技巧s reasoning.
So from the comments section where this persons code was translated to VB.NET on http://www.codeproject.com/KB/cs/Threadsafe_formupdating.aspx it shows a little code to aid in calling cross thread UI
I have a client application, that displays realtime values. The values are provided through a DDE-Advise. These realtime values are moving axis of a cnc-machine. So there are about 100 advises per min
This question already has answers here: Closed 11 years ago. Possible Duplicates: Must every BeginInvoke be followed by an EndInvoke?
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