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by: Grandma Wilkerson |
last post by:
My question concerns the documentation for Control.BeginInvoke(). At one
point is says:
"Executes the specified delegate asynchronously with the specified
arguments, on the thread that the control's underlying handle was created
on."
later in that same documentation page it says...
"Note The BeginInvoke method calls the specified delegate back on a
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by: Manny |
last post by:
I have a web form "Page1.asp" and it reads data from a database, does some
calculations, and displays the records in pages. Works fine.
I have a button that displays on the page, defined as <input type="button"
onClick="OutputData()">
The OutputData() function is a javascript function that simply does this:
window.location = "Page1.asp?Flag=1";
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by: Daisy |
last post by:
From this page:
http://www.c-sharpcorner.com/2/mt_beginner1.asp
Thread class's Abort method is called to kill a thread permanently. Make
sure you call IsAlive before Abort.
if ( thread.IsAlive )
{
thread.Abort();
}
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by: Ivan |
last post by:
Hi there
My work on threads continues with more or less success. Here is what I'm
trying to do:
Class JobAgent is incharged for some tasks and when it's called it starts
thread which performs the job. Application contains one list of agents
that are idle at the moment and list of busy agents. In loop it checks if
there
are agents in idle list and if there are some, it starts them.
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by: Jon |
last post by:
My question is:
Can the Garbage Collector (GC) suspended a managed thread while it is executing native code.
The reason I am interested in this is that I have:
1) a native thread (N) that only executes native code,
2) a managed thread (M) that sometimes executes native code,
3) a critical section, that is shared by the native code portions of N & M.
And I what to know: Can N be suspend by the GC?
This would be true if the GC could...
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by: Larry |
last post by:
On the following page:
http://www-128.ibm.com/developerworks/db2/library/techarticle/dm-0407zhang/index.html
IBM discusses a surrogate key generation function, along with a
listing in Java (Appendix A at the end of the web page). However it
seems the function is not thread-safe!
Suppose for a certain Table X, the SURROGATEKEYVALUE is currently set
to 100, and INCREMENT is set to 1. If 2 threads, A and B, enter
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by: Jamie Risk |
last post by:
What thread does the DataReceived event run on?
I'm preparing a design that uses the DataReceived event to
stimulate a protocol state machine (PSM). The ambition is to
have the serial process happen in the background, and when
certain conditions are met, the PSM then triggers an event
(myPacketIsHere for instance).
The PSM will only ever deal with the serial data sequentially,
i.e. through the use of locks and such, only one instance...
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by: =?Utf-8?B?VGhlU2lsdmVySGFtbWVy?= |
last post by:
Because C# has no native SSH class, I am using SharpSSH. Sometimes, for
reasons I do not know, a Connect call will totally lock up the thread and
never return. I am sure it has something to do with weirdness going on with
the server I am talking to. Anyhow, this locked up state happens once in a
while (maybe once per day) and I can't figure out how to deal with the locked
up thread.
If I issue a Thread.Abort() the exception never...
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by: Anthony Williams |
last post by:
You need compiler barriers (_ReadWriteBarrier() in MSVC) to ensure
things don't get rearranged across your atomic access
functions. There's no need to drop to assembler either: you're not
doing anything more complicated than a simple MOV.
Anyway, if I was writing this (and I wouldn't be, because I really
dislike singletons), I'd just use boost::call_once. It doesn't use a
lock unless it has to and is portable across pthreads and win32...
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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: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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: conductexam |
last post by:
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();...
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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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