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by: Joey Powell |
last post by:
Re: Original post = Windows forms - how do I get them to render/update
properly? from August 22.
Okay I am making some progress with being able to use delegates to run
my shelled processes on worker threads. Yes I have gotten it to work,
kind-of - that is I have gotten the shelled processes off of the UI
thread (I think?). But the UI still is not updating properly! Still I
have white boxes for forms, label text that does not update, and...
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by: Mark Hoffman |
last post by:
All,
My application spawns a worker process by calling BeginInvoke with an
asynchronous callback method. This callback method is responsible for
calling EndInvoke. No problems there; pretty much straight out of MSDN.
My question is what happens when my worker thread raises an exception? I can
easily catch the exception, but I've noticed that unless my async callback
runs and EndInvoke gets called, then the worker thread never gets...
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by: Stephen Lamb |
last post by:
I have a background worker thread which I start from a form's HandleCreated
event that makes calls back to the form using Invoke. During shutdown the
form is disposed and the background worker thread is aborted by the system.
How is one to keep the background thread from calling form.Invoke after the
form's window handle has been destroyed? This is definitely happening in my
application. I haven't read anything about this problem in...
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by: Marcel van den Hof |
last post by:
Dear all,
Is there any way to prevent the ASP.NET worker process from recycling
the worker process when a thread is being executed on the foreground
(IsBackground=false).
I'd also like to know if there a way for a foreground thread to detect
if the worker process is being recycled?
It seems that when a worker process recycles (under IIS 5.0) a thread
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by: James Radke |
last post by:
Hello,
I have a multithreaded windows NT service application (vb.net 2003) that I
am working on (my first one), which reads a message queue and creates
multiple threads to perform the processing for long running reports. When
the processing is complete it uses crystal reports to load a template file,
populate it, and then export it to a PDF.
It works fine so far....
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by: Jeff Stewart |
last post by:
I need a thread to run a subroutine which updates my main form's
progress bar. I've properly marshaled all UI updates to the main UI
thread, and after the main thread starts the worker thread, it waits
for the worker thread to complete by means of a while t.isAlive,
sleep(0) mechanism. But when my worker thread calls my
UpdateProgressBar routine, which calls Me.Invoke, the invoke call
blocks forever. But I can't figure out why the main...
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by: Joe Jax |
last post by:
I have an object that spawns a worker thread to process one of its methods.
That method processes methods on a collection of other objects. During this
processing, a user may request to cancel the entire operation. I could
request abort on the worker thread, but that is a) potentially messy, and b)
not guaranteed to take immediate effect anyway. I would rather have some way
of allowing the main thread to tell the worker thread that it...
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by: =?Utf-8?B?aGVyYmVydA==?= |
last post by:
I read from a serialport using a worker thread. Because the worker thread t
does not loop often, I cannot wait to terminate the worker thread using a
boolean in the While condition.
So I have a StopReader() method that simply aborts the worker thread (is
there a better way for the above situation?).
The StopReader creates an ObjectDisposedException when calling t.Abort(). WHY?
Public Sub StopReader()
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by: nicerun |
last post by:
I'm using the Application_Start event at Global.asax.cs to invoke
thread that do some job.
I know that Application_Start event occurs when the very first request
to Web Application received.
- Setting worker process count
1. Start | Programs | Administrative Tools | Internet Information
Services
2. Right-click on the application pool, e.g. ‘DefaultAppPool’, and
select ‘Properties’
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Oralloy |
last post by:
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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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: TSSRALBI |
last post by:
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...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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