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by: Chris Tanger |
last post by:
Context:
C#
System.Net.Sockets
Socket created with constructor prarmeters Internetwork, Stream and TCP
everything else is left at the default parameters and options except linger
may be changed as I find appropriate.
I am using the socket asynchronously by calling the BeingSend and
BeginReceive calls. I would like to be able to call shutdown and close
asynchronously if possible.
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by: mscirri |
last post by:
The code below is what I am using to asynchronously get data from a
PocketPC device. The data comes in fine in blocks of 1024 bytes but
even when I send no data from the PocketPC constant blocks of 1024 with
all values set to Null arrive. Other than examine a block of 1024 to
see if the entire block is null, is there any other way to determine if
, say a chat message "Hi Charlie" has been received completely?
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by: Ricardo Quintanilla |
last post by:
i had a problem whom i do not know how to explain.
i was using a TcpClient (System.Net.Sockets.TcpClient) object to send and
receive data to an AS400 socket. Two months ago it started to work slowly,
about 4 seconds between send and receive. In our production environment with
hundreds of transactions it was truly costly.
a while ago i changed de TcpClient object. Now i am using a Socket
(System.Net.Sockets.Socket) object and it...
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by: Macca |
last post by:
My app has an asynchronous socket server. It will have 20 clients connected
to the server. Each client sends data every 500 millisecondsThe Connections
once established will not be closed unless there is a problem with the
connection.
I need to know which client has sent the incoming data as each client has
its own buffer on my "server" app.
I am using the standard asynch socket code from MSDN to listen for
connections and they...
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by: phplasma |
last post by:
Hey,
I am currently attempting to implement a multi-threaded C# socket,
using SSL (.pem file/certification/private key combo) server using
Visual Studio C# Express.
I have successfully made the client application establish a connection,
and send data, which appears in plain, de-crypted text on the server -
this works.
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by: semedao |
last post by:
Hi , I am using asyc sockets p2p connection between 2 clients.
when I debug step by step the both sides , i'ts work ok.
when I run it , in somepoint (same location in the code)
when I want to receive 5 bytes buffer , I call the BeginReceive and then
wait on AsyncWaitHandle.WaitOne()
but it is signald imidiatly , and the next call to EndReceive return zero
bytes length , also the buffer is empty.
here is the code:
public static byte...
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by: BuddyWork |
last post by:
Hello,
Could someone please explain why the Socket.Send is slow to send to the same
process it sending from. Eg. Process1 calls Socket.Send which sends to the
same IP address and port, the receiver is running within Process1.
If I move the receiver into Process2 then its fast.
Please can someone explain.
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by: selvialagar |
last post by:
i did a program in vc++.net for ICMP communication using sockets.But when i execute it i received a very slow response...is there any configuration to be made on the server..or any other thing?.. i don't know the reason for slow response...i included the code for this...plz solve my problem...
// pingnew.h
#pragma once
using namespace System;
using namespace System::IO;
using namespace System::Text;
using namespace System::Net;
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by: Nick Toop |
last post by:
Hi,
I have a Java application which runs a server socket on a PC. Various
sensors (using microprocessors) can call it up and each gets its own thread
running the socket connection.
The sensors send in data at random times. This all works OK.
Sometimes one of the sensors fails or goes off-line. How can I tell from
the server end? If they fail I would like to close the link down.
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by: keksy |
last post by:
Hi every1,
I am writing a small client/server application and in it I want to
send an image asynchronous from the client to the server through a TCP
socket. I found an example code on the MSDN site, which is actually
for sending strings. I tried to adapt this code so that the client
sends an image instead of a string. However, there is something wrong
on the server side (i guess)...
The server starts listening, the client starts sending...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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.
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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: 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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